Name: L6521
Brand: STMicroelectronics
SKU: L6521
Price: 0.9263 USD
Availability: InStock
Rating: 5 (166 reviews)

L6521

For Reference Only

Part Number	L6521
Manufacturer	STMicroelectronics
Description	IC BALLAST CTRL TL/CFL 8-SOIC
Datasheet	L6521 Datasheet L6521 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	5,744 piece(s)
Unit Price	$ 0.9263 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 1 - Jun 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # L6521 (PMIC - Lighting, Ballast Controllers) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For L6521 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L6521 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L6521.

L6521 Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Lighting, Ballast Controllers
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Type	CFL/TL Controller
Frequency	46kHz ~ 47.2kHz
Voltage - Supply	10.5 V ~ 18.5 V
Current - Supply	8mA
Current - Output Source/Sink	-
Dimming	No
Operating Temperature	-25°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO

L6521 Datasheet

L6521 Reviews

Mar*****oshi

April 7, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Aub***** Lang

February 19, 2023

★ ★ ★ ★ ★

Arrived promptly, carefully packaged, as described, many thanks

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

L6521 Packaging

L6521 FAQ

1. How to order L6521 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that L6521 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L6521. All suppliers must pass our qualification reviews before they can publish their products including L6521 on Heisener; we pay more attention to the channels and quality of L6521 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L6521 price and inventory displayed accurate?

The price and inventory of L6521 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of L6521?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the L6521 we delivered, we will accept the replacement or return of the L6521 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of L6521.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as L6521 pin diagram, L6521 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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L6521 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
RL65-21/12/2HP D# 71642160	ebm-papst	DC Blower, Centrifugal Fan, 97x93.5x33mm, 12VDC RoHS: Not Compliant	0
2BL65-21 D# 71313012	Carling Technologies	Switch, Toggle, Heavy Action, 110/216 Series RoHS: Compliant	0
RL65-21/14 D# 70105198	ebm-papst	Centrifugal Blower, 24VDC, 97x33mm, Scroll, 32.9cfm, 14W, 4500rpm, RL65DC Series RoHS: Compliant	0
RL65-21/12 D# 70105196	ebm-papst	Centrifugal Blower, 12VDC, 97x33mm, Scroll, 32.9cfm, 15W, 4500rpm, RL65DC Series RoHS: Compliant	0
RL65-21/12H D# 70105197	ebm-papst	Centrifugal Blower, 12VDC, 97x33mm, Scroll, 35.8cfm, 16W, 4900rpm, RL65DC Series RoHS: Compliant	0
RL65-21/12/2 D# 70104856	ebm-papst	Centrifugal Blower, 12VDC, 97x33mm, Scroll, 32.9cfm, 15W, 4500rpm, RL65DC Series RoHS: Compliant	0
RL65-21/14H D# 70105199	ebm-papst	Centrifugal Blower, 24VDC, 97x33mm, Scroll, 35.8cfm, 18W, 4900rpm, RL65DC Series RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

L6521TR

D# V79:2366_17793432

STMicroelectronics

Electronic Ballast Controller 16V 8-Pin SO N T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
HARISL6521CBZ D# HARISL6521CBZ	Intersil Corporation	- Bulk (Alt: HARISL6521CBZ) RoHS: Not Compliant	0
ISL6521CB-T D# ISL6521CB-T	Intersil Corporation	4 IN 1 PWM/LINEAR CONTROLLER,5V, TAPE AND REEL - Bulk (Alt: ISL6521CB-T) RoHS: Not Compliant	0
2BL65-21 D# 2BL65-21	Carling Technologies	Switch Toggle Heavy Action 2Pole 6A 125VAC/DC ON-None-ON Wire Lead Terminal Bush Mount - Bulk (Alt: 2BL65-21)	0
RL 65-21/14 D# RL65-21/14	ebm-papst	DC Blower Ball Bearing 24V 14W 4500RPM 33CFM 62dB Flange Mount - Bulk (Alt: RL65-21/14) RoHS: Compliant	0
TW-19-07-L-6-521-115 D# TW-19-07-L-6-521-115	Samtec Inc	Conn Board Stacker HDR 114 POS 2mm Solder ST Through Hole - Bulk (Alt: TW-19-07-L-6-521-115) RoHS: Not Compliant	0
L6521TR D# L6521TR	STMicroelectronics	LIGHTING, COMPUTING & CONVERTERS - Tape and Reel (Alt: L6521TR) RoHS: Compliant	0
L6521 D# L6521	STMicroelectronics	Highly Integrated Ballast Controller 8-Pin SO Tube - Rail/Tube (Alt: L6521) RoHS: Compliant	0
ISL6521CBZA D# ISL6521CBZA	Intersil Corporation	PWM Buck DC-DC and Triple Linear Power Controller 16-Pin SOIC N - Bulk (Alt: ISL6521CBZA) RoHS: Compliant	0
RL65-21/12-2HP D# RL65-21/12-2HP	ebm-papst	DC FLATPAK - RADIAL BLOWER - Bulk (Alt: RL65-21/12-2HP) RoHS: Compliant	0
RL 65-21/12 H D# RL65-21/12H	ebm-papst	DC Blower Ball Bearing 12V 19.2W 4900RPM 35.9CFM 69dB Flange Mount - Bulk (Alt: RL65-21/12H) RoHS: Compliant	0
RL 65-21/12 D# RL65-21/12	ebm-papst	DC Blower Ball Bearing 12V 15W 4500RPM 33CFM 62dB Flange Mount - Bulk (Alt: RL65-21/12) RoHS: Compliant	0
RL65-21/12/2 D# RL65-21/12/2	ebm-papst	DC FLATPAK - RADIAL BLOWER - Bulk (Alt: RL65-21/12/2) RoHS: Compliant	0
HL65213HD D# HL65213HD	Ushio Opto Semiconductors Inc	Laser Diode AIGalnP 659nm 1.2W 2-Pin CAN - Trays (Alt: HL65213HD) RoHS: Compliant	0
ISL6521CBZ D# ISL6521CBZ	Intersil Corporation	PWM Buck DC-DC and Triple Linear Power Controller 16-Pin SOIC N - Bulk (Alt: ISL6521CBZ)	0
ISL6521IBZ D# ISL6521IBZ	Intersil Corporation	PWM Buck DC-DC and Triple Linear Power Controller 16-Pin SOIC N - Bulk (Alt: ISL6521IBZ) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
RL65-21/12-2HP D# 9592910009	ebm-papst	DC FLATPAK - RADIAL BLOWER (Alt: 9592910009) RoHS: Compliant	0
RL 65-21/14 D# 9592910003	ebm-papst	DC Blower Ball Bearing 24V 14W 4500RPM 33CFM 62dB Flange Mount (Alt: 9592910003) RoHS: Compliant	0
L6521 D# L6521	STMicroelectronics	Highly Integrated Ballast Controller 8-Pin SO Tube (Alt: L6521)	0
RL65-21/14H D# 9592910005	ebm-papst	DC Blower Ball Bearing 24V 18W 4900RPM 35.9CFM 69dB Flange Mount (Alt: 9592910005) RoHS: Compliant	0
RL 65-21/12 H D# 9592910004	ebm-papst	DC Blower Ball Bearing 12V 19.2W 4900RPM 35.9CFM 69dB Flange Mount (Alt: 9592910004) RoHS: Compliant	0
RL65-21/12/2 D# 9592910002	ebm-papst	DC FLATPAK - RADIAL BLOWER (Alt: 9592910002) RoHS: Compliant	0
RL 65-21/12 D# 9592910001	ebm-papst	DC Blower Ball Bearing 12V 15W 4500RPM 33CFM 62dB Flange Mount (Alt: 9592910001) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

L6521TR

STMicroelectronics

2480

Part Number

Manufacturer

Description

Stock

195-SD

D# 05L6521

Wetec

PLIER 195

Part Number	Manufacturer	Description	Stock
ISL6521EVAL1	Intersil Corporation	ISL6521 EVAL BOARD 1 - ROHS COMPLIANT - SOIC - 4 IN 1 PWM/LI - Bulk	0
ISL6521EVAL1Z	Intersil Corporation	ISL6521 EVAL BOARD 1 - ROHS COMPLIANT - SOIC - 4 IN 1 PWM/LI - Bulk	0
RL65-21/12H	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	33
ISL6521CB-T	Intersil Corporation	N/A SWITCHING CONTROLLER, 325 kHz SWITCHING FREQ-MAX, PDSO16 PLASTIC, MS-012-AC, SOIC-16	20000
ISL6521CBZ-TS2698	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521IBZ-T	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521CBZ	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521IBZ	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521CBZ-T	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
L6521533	Glenair Inc	Circular MIL Spec Tools, Hardware & Accessories	21
L6521TR	STMicroelectronics	IC BALLAST CTRL TL/CFL 8-SOIC	0
ISL6521CB	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
L6521	STMicroelectronics	LIGHTING, COMPUTING & CONVERTERS - Tape and Reel	0
ISL6521CBZS2698	Intersil Corporation	LEAD-FREE 4 IN 1 PWM/LINEAR CONTROLLER,5V - Rail/Tube	0
ISL6521CBZA-T	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521CBZA	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
RL65-21/12	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	33

Part Number

Manufacturer

Description

Stock

ISL6521CB

Intersil Corporation

PWM Buck DC-DC and Triple Linear Power Controller

457

Part Number

Manufacturer

Description

Stock

ISL6521CBZ

Intersil Corporation

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
L6521TR D# 497-11129-2-ND	STMicroelectronics	IC CFL/TL CNTRL 47.2KHZ 8SO	0
RL65-21/12H D# 381-2434-ND	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	8
RL65-21/12/2 D# 381-1150-ND	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	90
ISL6521CBZ D# 2156-ISL6521CBZ-IL-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	5753
HARISL6521CBZ D# 2156-HARISL6521CBZ-ND	Rochester Electronics LLC	ISL6521 - PWM BUCK DC-DC	912
ISL6521CB D# ISL6521CB-ND	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 16SOIC	0
ISL6521CB-T D# 2156-ISL6521CB-T-ILTR-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	2500
ISL6521IBZ D# 2156-ISL6521IBZ-IL-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	222
ISL6521CBZ-T D# ISL6521CBZ-T-ND	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 16SOIC	0
RL65-21/14 D# 381-2435-ND	ebm-papst	FAN BLOWER 97X33MM 24VDC WIRE	104
RL65-21/14H D# 381-2436-ND	ebm-papst	FAN BLOWER 97X33MM 24VDC WIRE	33
ISL6521CBZ-TS2698 D# ISL6521CBZ-TS2698-ND	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 16SOIC	0
ISL6521CBZS2698 D# 2156-ISL6521CBZS2698-IL-ND	Rochester Electronics LLC	IC REG QD BCK/LINEAR 16-SOIC	0
RL65-21/12 D# 381-2433-ND	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	141
ISL6521CBZA D# 2156-ISL6521CBZA-IL-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	725
ISL6521CBZA-T D# ISL6521CBZA-T-ND	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 16SOIC	0
ISL6521IBZ-T D# ISL6521IBZ-T-ND	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 16SOIC	0
8719ZH 060500 D# BEL6521-500-ND	Belden Inc	CBL 1PR 16AWG SHLD	0

Part Number	Manufacturer	Description	Stock
RL65-21/14H	ebm-papst	In stock shipping within 2days	114
RL65-21/14	ebm-papst	In stock shipping within 2days	126
RL65-21/12	ebm-papst	In stock shipping within 2days	144
L6521	STMicroelectronics	In stock shipping within 2days	143
RL65-21/12/2	ebm-papst	In stock shipping within 2days	200
RL65-21/12H	ebm-papst	In stock shipping within 2days	650
ISL6521IBZ-T	Intersil Corporation	In stock shipping within 2days	2500
ISL6521CBZ	Intersil Corporation	In stock shipping within 2days	550

Part Number

Manufacturer

Description

Stock

RL65-21/14H

D# 1293486

ebm-papst

BLOWER, RADIAL, 97MM, 24VDC

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
ISL6521CBZ	Renesas Electronics Corporation	Available	10800
ISL6521IBZ-T	Renesas Electronics Corporation	Available	15100
ISL6521CBZ-T	Renesas Electronics Corporation	Available	15100
ISL6521IBZ	Renesas Electronics Corporation	Available	19900
ISL6521CB	Renesas Electronics Corporation	Available	18200
ISL6521CBZA	Renesas Electronics Corporation	Available	11500

Part Number	Manufacturer	Description	Stock
ISL6521CBZA	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	841
L6521589	Harris Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	1
ISL6521CBSMPL	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	227
L6521225	Cypress Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	2
53711L652167111	TT Electronics Resistors	OEM/CM QUOTES ONLY \| NO BROKERS	21
L65212301	Military Specifications	OEM/CM QUOTES ONLY \| NO BROKERS	7
L65212311	16512	OEM/CM QUOTES ONLY \| NO BROKERS	2
HARISL6521CBZ	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	1049
ISL6521CBZ	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	6673
RL6521122	"EBM-PAPST INC."	OEM/CM QUOTES ONLY \| NO BROKERS	138
L65217301130	AVX Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	110
L6521730013D	AVX Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	3
IDT53711L6521213	Integrated Device Technology Inc	OEM/CM QUOTES ONLY \| NO BROKERS	3
ISL6521IBZT	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	4060
L6521TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2877
ISL6521CB	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	530
L6521	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	16
ISL6521IBZ	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	445
ISL6521CBZS2698	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	510

Part Number

Manufacturer

Description

Stock

L6521330

Texas Instruments

OEM/CM ONLY

181

Part Number	Manufacturer	Description	Stock
RL65-21/12H	ebm-papst	DC Blower Centrifugal Ball Bearing 12V 6.8V to 13.8V 35.9CFM RoHS: Compliant	34
RL65-21/12/2	ebm-papst	Fan Blower - 12VDC - Rectangular/Rounded - 97mm L x 93.5mm H - Ball - 32.9 CFM (0.921m³/min) - 4500 RPM - 62.0 dB(A) - 3 Wire Leads. RoHS: Compliant	41
000L65210	ITT Interconnect Solutions	RoHS: Not Compliant	0
RL65-21/14H	ebm-papst	DC Blower Centrifugal Ball Bearing 24V 12V to 26.4V 35.9CFM RoHS: Compliant	65
RL65-21/14	ebm-papst	DC Blower Centrifugal, Ball Bearing, Volatge: 24V, Flow rate: 32.9CFM RoHS: Compliant	45
RL65-21/12	ebm-papst	DC Blower Centrifugal, Ball Bearing, Voltage: 12V, Flow rate: 33CFM RoHS: Compliant	125
RL65-21/12-2HP	ebm-papst	RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
RL65-21/12	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	44
RL65-21/12/2	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	100
RL65-21/12H	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	480
ISL6521IBZ-T	Intersil Corporation	OEM/CM Immediate delivery	2500
ISL6521CBZ	Intersil Corporation	OEM/CM Immediate delivery	550
RL65-21/14H	ebm-papst	FAN BLOWER 97X33MM 24VDC WIRE	14
RL65-21/14	ebm-papst	FAN BLOWER 97X33MM 24VDC WIRE	26
L6521	STMicroelectronics	OEM/CM Immediate delivery	100

Part Number	Manufacturer	Description	Stock
2BL65-21 D# 691-2BL65-21	Carling Technologies	Toggle Switches BALL STYL TOGGLE SWITCH 110-Series RoHS: Compliant	31
RL65-21/12 D# 5912-RL65-21/12	ebm-papst	Blowers & Centrifugal Fans DC Radial Blower, 97x93.5x33mm, 12VDC, 33CFM, 15W, 4500RPM, Speed Signal, FlatPack Series RoHS: Compliant	19
RL65-21/12H D# 5912-RL65-21/12H	ebm-papst	Blowers & Centrifugal Fans DC Radial Blower, 97x93.5x33mm, 12VDC, 35.9CFM, 19.2W, 4900RPM, FlatPack Series RoHS: Compliant	52
RL65-21/12/2 D# 5912-RL65-21	ebm-papst	Blowers & Centrifugal Fans DC Radial Blower, 97x93.5x33mm, 12VDC, 33CFM, 15W, 4500RPM, Sensor Signal, FlatPack Series RoHS: Compliant	4
RL65-21/14H D# 5912-RL65-21/14H	ebm-papst	Blowers & Centrifugal Fans DC Radial Blower, 97x93.5x33mm, 24VDC, 35.9CFM, 18W, 4900RPM, FlatPack Series RoHS: Compliant	10
RL65-21/14 D# 5912-RL65-21/14	ebm-papst	Blowers & Centrifugal Fans DC Radial Blower, 97x93.5x33mm, 24VDC, 33CFM, 14W, 4500RPM, FlatPack Series RoHS: Compliant	8

Part Number	Manufacturer	Description	Stock
RL65-21/14 D# 06M0217	ebm-papst	DC FlatPak - Radial Blower RoHS: Not Compliant Min Qty: 36 Container: Bulk	0
MBL65219301 D# 60AC3737	LG Corporation	PULSATOR CAP RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
RL65-21/12H D# 06M0216	ebm-papst	DC FLAT PACK BLOWER, 97 X 33MM, 12V, Blower Type:Radial, Supply Voltage:12V, Current Type:DC, Fan Frame Size:93.5mm, External Depth:33mm, Flow Rate - Metric:61m³/h, Flow Rate - Imperial:35.9cu.ft/min, Noise Rating:69dBA, IP Rating:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 36 Container: Bulk	0
RL65-21/12-2HP D# 23T3561	ebm-papst	DC FlatPak - Radial Blower RoHS: Not Compliant Min Qty: 25 Container: Bulk	0
RL65-21/14H D# 06M0218	ebm-papst	DC FLAT PACK BLOWER, 97 X 33MM, 24V, Blower Type:Flatpak, Supply Voltage:24V, Current Type:DC, Fan Frame Size:93.5mm, External Depth:33mm, Flow Rate - Metric:61m³/h, Flow Rate - Imperial:35.9cu.ft/min, Noise Rating:68dBA, IP Rating:-RoHS Compliant: Yes RoHS: Compliant Min Qty: 36 Container: Bulk	0
RL 65-21/12 D# 59J6796	ebm-papst	DC FlatPak - Radial Blower RoHS: Not Compliant Min Qty: 36 Container: Bulk	0
RL65-21/12/2 D# 86K9770	ebm-papst	DC FLAT PACK BLOWER, 97 X 33MM, 12V, Blower Type:Radial, Supply Voltage:12V, Current Type:DC, Fan Frame Size:93.5mm, External Depth:33mm, Flow Rate - Metric:0.931m³/min, Flow Rate - Imperial:39cu.ft/min, Noise Rating:62dBA RoHS Compliant: Yes RoHS: Compliant Min Qty: 36 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
DL6521 D# NS-DL6521	Datatronics	OEM/CM ONLY	1739
ISL6521EVAL1Z D# NS-ISL6521EVAL1Z	Intersil Corporation	OEM/CM ONLY	6118
ISL6521CBZ D# NS-ISL6521CBZ	Intersil Corporation	OEM/CM ONLY	5552
RL65-21/12H D# NS-RL65-21/12H	ebm-papst	OEM/CM ONLY	1409
RL65-21/12/2 D# NS-RL65-21/12/2	ebm-papst	OEM/CM ONLY	10018
ISL6521CBZ-TS2698 D# NS-ISL6521CBZ-TS2698	Intersil Corporation	OEM/CM ONLY	8863
ISL6521CB D# NS-ISL6521CB	Intersil Corporation	OEM/CM ONLY	2648
L6521TR D# NS-L6521TR	STMicroelectronics	OEM/CM ONLY	3832
L6521 D# NS-L6521	STMicroelectronics	OEM/CM ONLY	8534
RL65-21/14H D# NS-RL65-21/14H	ebm-papst	OEM/CM ONLY	1459
RL65-21/14 D# NS-RL65-21/14	ebm-papst	OEM/CM ONLY	7318
ISL6521CBZS2698 D# NS-ISL6521CBZS2698	Intersil Corporation	OEM/CM ONLY	2833
RL65-21/12 D# NS-RL65-21/12	ebm-papst	OEM/CM ONLY	9340

Part Number	Manufacturer	Description	Stock
RL65-21/12H	ebm-papst	DC Blower Centrifugal Ball Bearing 12V 6.8V to 13.8V 35.9CFM RoHS: Compliant	34
RL65-21/12/2	ebm-papst	Fan Blower - 12VDC - Rectangular/Rounded - 97mm L x 93.5mm H - Ball - 32.9 CFM (0.921m³/min) - 4500 RPM - 62.0 dB(A) - 3 Wire Leads. RoHS: Compliant	41
RL65-21/14H	ebm-papst	DC Blower Centrifugal Ball Bearing 24V 12V to 26.4V 35.9CFM RoHS: Compliant	65
000L65210	ITT Interconnect Solutions	RoHS: Not Compliant	0
RL65-21/14	ebm-papst	DC Blower Centrifugal, Ball Bearing, Volatge: 24V, Flow rate: 32.9CFM RoHS: Compliant	45
RL65-21/12	ebm-papst	DC Blower Centrifugal, Ball Bearing, Voltage: 12V, Flow rate: 33CFM RoHS: Compliant	125
RL65-21/12-2HP	ebm-papst	RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
L6521330	Texas Instruments		1
L6521241	NSS		19
L6521634	Torotel Products Inc		3

Part Number

Manufacturer

Description

Stock

53711-L6521245

D# 53711-L6521245

Matrix Connector

Military

L6521211

D# L6521211

PERFORMANCE

Semiconductor

Part Number

Manufacturer

Description

Stock

RL65-21/12H

D# 0250965

ebm-papst

ebm-papst Centrifugal Fan 93.5 x 97 x 33mm, 61m/h, 12 V dc DC (RL65 Series), EA

Min Qty: 1

Container: Bulk

RL65-21/14H

D# 0250971

ebm-papst

ebm-papst Centrifugal Fan 93.5 x 97 x 33mm, 61m/h, 24 V dc DC (RL65 Series), EA

Min Qty: 1

Container: Bulk

1333

Part Number	Manufacturer	Description	Stock
ISL6521CBZ	Intersil Corporation	Switching Controller, Voltage-mode, 0.12A, 325kHz Switching Freq-Max, PDSO16 RoHS: Compliant	5753
HARISL6521CBZ	Intersil Corporation	ISL6521 - PWM Buck DC-DC and Triple Linear Power Controller RoHS: Not Compliant pbFree: No	912
ISL6521CB-T	Intersil Corporation	Switching Controller, Voltage-mode, 325kHz Switching Freq-Max, PDSO16 RoHS: Not Compliant	2500
ISL6521IBZ	Intersil Corporation	Switching Controller, Voltage-mode, 350kHz Switching Freq-Max, PDSO16 RoHS: Compliant	222
ISL6521CBZA	Intersil Corporation	Switching Controller, Voltage-mode, 325kHz Switching Freq-Max, PDSO16 RoHS: Compliant	725

Part Number	Manufacturer	Description	Stock
RL65-21/12-2HP D# 000000000003468286	ebm-papst	Blowers DC Centrifugal Fan, 97x93.5x33mm, 12VDC	0
RL65-21/14H D# 000000000002159633	ebm-papst	Blowers DC Centrifugal Fan, 97x93.5x33mm, 24VDC, 35.9CFM, 18W, 4900RPM	0
RL65-21/14 D# 000000000002159632	ebm-papst	Blowers DC Centrifugal Fan, 97x93.5x33mm, 24VDC, 33CFM, 14W, 4500RPM	0
RL65-21/12 D# 000000000001168580	ebm-papst	Blowers DC Centrifugal Fan, 97x93.5x33mm, 12VDC, 33CFM, 15W, 4500RPM, Speed Signal	0
TW-19-07-L-6-521-115 D# 000000000005940382	Samtec Inc	Headers & Wire Housings	0
RL65-21/12/2 D# 000000000001168581	ebm-papst	Blowers DC Centrifugal Fan, 97x93.5x33mm, 12VDC, 33CFM, 15W, 4500RPM, Sensor Signal	0
RL65-21/12H D# 000000000002159631	ebm-papst	Blowers DC Centrifugal Fan, 97x93.5x33mm, 12VDC, 35.9CFM, 19.2W, 4900RPM	0

Part Number	Manufacturer	Description	Stock
53711L65212462	Matrix Connector	OEM/CM ONLY	103
RL6521/12H	ebm-papst	OEM/CM ONLY	115
ISL6521CBSMPL	Intersil Corporation	OEM/CM ONLY	221
ISL6521CBZ	Intersil Corporation	OEM/CM ONLY	1360
53711L652167111	TT Electronics Resistors	OEM/CM ONLY	49
L65216712	Vishay Dale	OEM/CM ONLY	346
L65217301130	AVX Corporation	OEM/CM ONLY	111
ISL6521IBZT	Intersil Corporation	OEM/CM ONLY	3209
ISL6521IBZ	Intersil Corporation	OEM/CM ONLY	400
L6521TR	STMicroelectronics	OEM/CM ONLY	2496
RL 6521/14	ebm-papst	OEM/CM ONLY	117

Part Number	Manufacturer	Description	Stock
RL65-21/12	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	39
RL65-21/12/2	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	95
RL65-21/12H	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	475
ISL6521IBZ-T	Intersil Corporation	IN stock Immediate delivery	2515
ISL6521CBZ	Intersil Corporation	IN stock Immediate delivery	545
RL65-21/14H	ebm-papst	FAN BLOWER 97X33MM 24VDC WIRE	9
RL65-21/14	ebm-papst	FAN BLOWER 97X33MM 24VDC WIRE	21
L6521	STMicroelectronics	IN stock Immediate delivery	95

Part Number	Manufacturer	Description	Stock
RL65-21/14H	ebm-papst	FAN BLOWER 97X33MM 24VDC WIRE	69
RL65-21/14	ebm-papst	FAN BLOWER 97X33MM 24VDC WIRE	81
THL6521	THine	shipping today	49996
L6521	STMicroelectronics	shipping today	96
RL65-21/12	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	99
ISL6521IBZ	Intersil Corporation	shipping today	13252
RL65-21/12/2	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	155
ISL6521IBZ-T	Intersil Corporation	shipping today	130
RL65-21/12H	ebm-papst	FAN BLOWER 97X33MM 12VDC WIRE	535

Part Number

Manufacturer

Description

Stock

L6521TR

D# 26118182

STMicroelectronics

Electronic Ballast Controller 16V 8-Pin SO N T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
ISL6521IBZ	Intersil Corporation	RFQ	12933
ISL6521CB	Intersil Corporation	RFQ	4417
ISL6521CBZ	Intersil Corporation	RFQ	12643

Part Number

Manufacturer

Description

Stock

RL65-21/14H

D# 1293486

ebm-papst

BLOWER, RADIAL, 97MM, 24VDC

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

L6521

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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