Name: 1N4990
Brand: Semtech Corporation
SKU: 1N4990
Availability: InStock
Rating: 5 (143 reviews)

1N4990

For Reference Only

Part Number	1N4990
Manufacturer	Semtech Corporation
Description	Z MET 220V
Datasheet	1N4990 Specifications
Package	-
ECAD
In Stock	2,448 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 8 - Jun 13 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N4990 (Diodes - Zener - Single) is manufactured by Semtech Corporation 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 1N4990 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N4990 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N4990.

1N4990 Specifications

Manufacturer	Semtech Corporation
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	-
ECAD
Series	*
Voltage - Zener (Nom) (Vz)	-
Tolerance	-
Power - Max	-
Impedance (Max) (Zzt)	-
Current - Reverse Leakage @ Vr	-
Voltage - Forward (Vf) (Max) @ If	-
Operating Temperature	-
Mounting Type	-
Package / Case	-
Supplier Device Package	-

1N4990 Reviews

Roy*****honey

March 30, 2023

★ ★ ★ ★ ★

The order has arrived ahead of time, we appreciate it very much!! Thanks

Astr*****choa

March 27, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Jos*****Pant

March 25, 2023

★ ★ ★ ★ ★

1N4990 arrived in great condition, very happy, Would buy again. A++ . thank you!!

Remi*****n Bond

March 17, 2023

★ ★ ★ ★ ★

These are a great value at this price.

Call***** Duffy

March 16, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

Cod*****hawla

March 16, 2023

★ ★ ★ ★ ★

Happy with purchase, would do business again

Kays*****ameron

March 14, 2023

★ ★ ★ ★ ★

Great item at a great price. Quick shipping. Nice seller. Rad transaction!

Ko***** Ben

February 22, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Write a Review

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Thanks for Your Review!

1N4990 Packaging

1N4990 FAQ

1. How to order 1N4990 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 1N4990 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N4990. All suppliers must pass our qualification reviews before they can publish their products including 1N4990 on Heisener; we pay more attention to the channels and quality of 1N4990 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N4990 price and inventory displayed accurate?

The price and inventory of 1N4990 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 1N4990?

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 1N4990 we delivered, we will accept the replacement or return of the 1N4990 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 1N4990.

(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 1N4990 pin diagram, 1N4990 datasheet?

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

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1N4990 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

1N4990

D# 70912038

Solid State Manufacturing

Glass Body 5 Watt Zener

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
1N4990 D# V36:1790_07331788	Semtech Corporation	Zener Diode Single 220V 5% 550Ohm 5000mW 2-Pin Case G-99 RoHS: Not Compliant	0
RWR81N4990FSBSL D# V37:1799_09412300	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.001% Silicone AXL Bulk RoHS: Not Compliant	0
RWR81N4990FRBSL D# V37:1799_09399335	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.01% Silicone AXL Bulk RoHS: Not Compliant	0
JAN1N4990US D# V37:1799_07332934	Semtech Corporation	Zener Diode Single 220V 5% 550Ohm 5000mW 2-Pin SMD	0
JANTXV1N4990US D# V37:1799_07341801	Semtech Corporation	Zener Diode Single 220V 5% 550Ohm 5000mW 2-Pin SMD	0
RWR81N4990FRB12 D# V37:1799_09390868	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.01% Silicone AXL Bulk RoHS: Not Compliant	0
JAN1N4990 D# V37:1799_07332931	Semtech Corporation	Zener Diode Single 220V 5% 550Ohm 5000mW 2-Pin Case G-99 RoHS: Not Compliant	0
RWR81N4990FRS73 D# V37:1799_09390871	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.01% Silicone AXL T/R RoHS: Not Compliant	0
RWR81N4990FSB12 D# V37:1799_09405601	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.001% Silicone AXL Bulk RoHS: Not Compliant	0
1N4990US D# VN5:3623_17334081	Microsemi Corporation	Zener Diode Single 220V 5% 550Ohm 5000mW 2-Pin E-MELF Bag RoHS: Not Compliant	0
JANTXV1N4990 D# V37:1799_07341800	Semtech Corporation	Zener Diode Single 220V 5% 550Ohm 5000mW 2-Pin Case G-99 RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
RWR81N4990FRS70 D# RWR81N4990FRS70	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole T/R - Tape and Reel (Alt: RWR81N4990FRS70) RoHS: Not Compliant	0
JTX1N4990US D# JTX1N4990US	Semtech Corporation	Diode Zener Single 220V 5W 2-Pin Surface Mount - Bulk (Alt: JTX1N4990US)	0
RWR81N4990FSS73 D# RWR81N4990FSS73	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole T/R - Tape and Reel (Alt: RWR81N4990FSS73) RoHS: Not Compliant	0
JTXV1N4990US D# JTXV1N4990US	Semtech Corporation	Diode Zener Single 220V 5W 2-Pin Surface Mount - Bulk (Alt: JTXV1N4990US)	0
RWR81N4990FSBSL D# RWR81N4990FSBSL	Vishay Intertechnologies	RES WW EGN-1-80 499 1% - Bulk (Alt: RWR81N4990FSBSL) RoHS: Not Compliant	0
RWR81N4990FRRSL D# RWR81N4990FRRSL	Vishay Intertechnologies	RES WW EGN-1-80 499 1% - Tape and Reel (Alt: RWR81N4990FRRSL) RoHS: Not Compliant	0
1N4990 D# 1N4990	Microchip Technology Inc	Diode Zener Single 220V 5% 5W 2-Pin Case E - Bag (Alt: 1N4990) RoHS: Not Compliant	0
RWR81N4990FRS73 D# RWR81N4990FRS73	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole T/R - Tape and Reel (Alt: RWR81N4990FRS73) RoHS: Not Compliant	0
JAN1N4990CUS D# JAN1N4990CUS	Microchip Technology Inc	Diode Zener Single 220V 2% 5W 2-Pin E-Case SMD - Bag (Alt: JAN1N4990CUS) RoHS: Not Compliant	0
JAN1N4990US D# JAN1N4990US	Microchip Technology Inc	Diode Zener Single 220V 5% 5W 2-Pin E-MELF - Bag (Alt: JAN1N4990US) RoHS: Not Compliant	0
RWR81N4990DSB12 D# RWR81N4990DSB12	Vishay Intertechnologies	Res Wirewound 499 Ohm 0.5% 1W ±20ppm/°C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole Bulk - Bulk (Alt: RWR81N4990DSB12) RoHS: Not Compliant	0
JAN1N4990D D# JAN1N4990D	Microchip Technology Inc	Diode Zener Single 220V 1% 5W 2-Pin E-Case Axial Thru-Hole - Bag (Alt: JAN1N4990D) RoHS: Not Compliant	0
RWR81N4990DSRSL D# RWR81N4990DSRSL	Vishay Intertechnologies	RES WW EGN-1-80 499 .5% - Tape and Reel (Alt: RWR81N4990DSRSL) RoHS: Not Compliant	0
JANTXV1N4990US D# JANTXV1N4990US	Microchip Technology Inc	- Bag (Alt: JANTXV1N4990US) RoHS: Not Compliant	0
RWR71N4990FRB12 D# RWR71N4990FRB12	Vishay Intertechnologies	RES WW ESN-2A 499 1% - Bulk (Alt: RWR71N4990FRB12) RoHS: Not Compliant	0
RWR81N4990FSS70 D# RWR81N4990FSS70	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole T/R - Tape and Reel (Alt: RWR81N4990FSS70) RoHS: Not Compliant	0
JAN1N4990DUS D# JAN1N4990DUS	Microchip Technology Inc	Diode Zener Single 220V 1% 5W 2-Pin E-Case SMD - Bag (Alt: JAN1N4990DUS) RoHS: Not Compliant	0
RWR81N4990FSS74 D# RWR81N4990FSS74	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole T/R - Tape and Reel (Alt: RWR81N4990FSS74) RoHS: Not Compliant	0
RWR81N4990FRBSL D# RWR81N4990FRBSL	Vishay Intertechnologies	RES WW EGN-1-80 499 1% - Bulk (Alt: RWR81N4990FRBSL) RoHS: Not Compliant	0
JAN1N4990 D# JAN1N4990	Microchip Technology Inc	Diode Zener Single 220V 5% 5W 2-Pin Case E - Bag (Alt: JAN1N4990) RoHS: Not Compliant	0
RWR81N4990DSBSL D# RWR81N4990DSBSL	Vishay Intertechnologies	RES WW EGN-1-80 499 .5% - Bulk (Alt: RWR81N4990DSBSL) RoHS: Not Compliant	0
JANS1N4990US D# JANS1N4990US	Microchip Technology Inc	Diode Zener Single 220V 5% 5W 2-Pin E-MELF - Waffle Pack (Alt: JANS1N4990US) RoHS: Not Compliant	0
RWR81N4990FMB12 D# RWR81N4990FMB12	Vishay Intertechnologies	RES WW EGN-1-80 499 1% - Bulk (Alt: RWR81N4990FMB12) RoHS: Not Compliant	0
JANTX1N4990US D# JANTX1N4990US/TR	Microchip Technology Inc	Voidless Hermetically Sealed Glass Zener Diode 220V 550Ohm 2uA 2Case-E Surface Mount - Tape and Reel (Alt: JANTX1N4990US/TR) RoHS: Not Compliant	0
RWR81N4990FSB12 D# RWR81N4990FSB12	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.001% Ceramic Hi Temp Sil AXL Thru-Hole Bulk - Bulk (Alt: RWR81N4990FSB12) RoHS: Not Compliant	0
1N4990US D# 1N4990US	Sensitron Semiconductors	- Bag (Alt: 1N4990US) RoHS: Not Compliant	0
RWR81N4990FSRSL D# RWR81N4990FSRSL	Vishay Intertechnologies	RES WW EGN-1-80 499 1% - Tape and Reel (Alt: RWR81N4990FSRSL) RoHS: Not Compliant	0
JAN1N4990C D# JAN1N4990C	Microchip Technology Inc	Diode Zener Single 220V 2% 5W 2-Pin E-Case Axial Thru-Hole - Bag (Alt: JAN1N4990C) RoHS: Not Compliant	0
RWR81N4990FRB12 D# RWR81N4990FRB12	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.01% Ceramic Hi Temp Sil AXL Thru-Hole Bulk - Bulk (Alt: RWR81N4990FRB12) RoHS: Not Compliant	0
JANTXV1N4990 D# JANTXV1N4990	Semtech Corporation	Diode Zener Single 220V 5% 5W 2-Pin Case G-99 - Bulk (Alt: JANTXV1N4990) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

1N4990

New Jersey Semiconductor Products, Inc.

1668

Part Number	Manufacturer	Description	Stock
RWR81N4990FSS70	Vishay Dale	RES WW 499 OHM 1% 1W 20PPM/ C 0.001% AXL TH - Tape and Reel	0
RWR81N4990FRB12	Vishay Dale	RES WW 499 OHM 1% 1W 20PPM/ C 0.01% AXL TH - Bulk	0
RWR71N4990FRB12	Vishay Dale	RES WW ESN-2A 499 1% - Bulk	0
RWR81N4990DSB12	Vishay Dale	RES WW 499 OHM 0.5% 1W 20PPM/ C 0.001% AXL TH - Bulk	0
RWR81N4990FRS73	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ?20ppm/C 0.01% Silicone AXL T/R	1000
RWR81N4990DSRSL	Vishay Dale	RES WW EGN-1-80 499 .5% - Tape and Reel	0
RWR81N4990FSB12	Vishay Dale	RES WW 499 OHM 1% 1W 20PPM/ C 0.001% AXL TH - Bulk	0
RWR81N4990FSRSL	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
RWR81N4990FMB12	Vishay Dale	RES WW EGN-1-80 499 1% - Bulk	0
RWR81N4990DSBSL	Vishay Dale	RES WW EGN-1-80 499 .5% - Bulk	0
RWR81N4990FSS73	Vishay Dale	RES WW 499 OHM 1% 1W 20PPM/ C 0.001% AXL TH - Tape and Reel	0
RWR81N4990FSBSL	Vishay Dale	RES WW EGN-1-80 499 1% - Bulk	0
RWR81N4990FRS70	Vishay Dale	RES WW 499 OHM 1% 1W 20PPM/ C 0.01% AXL TH - Tape and Reel	0
RWR81N4990FRRSL	Vishay Dale	RES WW EGN-1-80 499 1% - Tape and Reel	0
RWR81N4990FRBSL	Vishay Dale	RES WW EGN-1-80 499 1% - Bulk	0

Part Number	Manufacturer	Description	Stock
JAN1N4990C D# 1086-18753-ND	Microchip Technology Inc	DIODE ZENER 220V 5W E AXIAL	0
RWR81N4990FRB12 D# RWR81N4990FRB12-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
JANTXV1N4990 D# 1086-18752-ND	Microchip Technology Inc	DIODE ZENER 220V 5W E AXIAL	0
RWR81N4990FSS70 D# RWR81N4990FSS70-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
RWR71N4990FRB12 D# RWR71N4990FRB12-ND	Vishay Dale	RES 499 OHM 2W 1% WW AXIAL	0
JTX1N4990US D# 600-JTX1N4990US-ND	Semtech Corporation	DIODE ZENER 220V 500W	0
RWR81N4990FSB12 D# RWR81N4990FSB12-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
RWR81N4990FRS73 D# RWR81N4990FRS73-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
JAN1N4990CUS D# 1086-18755-ND	Microchip Technology Inc	DIODE ZENER 220V 5W D5B	0
JAN1N4990US D# 1086-18761-ND	Microchip Technology Inc	DIODE ZENER 220V 5W D5B	0
1N4990 D# 1N4990MS-ND	Microchip Technology Inc	DIODE ZENER	0
JAN1N4990D D# 1086-18757-ND	Microchip Technology Inc	DIODE ZENER 220V 5W E AXIAL	0
RWR81N4990FSRSL D# RWR81N4990FSRSL-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
RWR81N4990FMB12 D# RWR81N4990FMB12-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
JANTXV1N4990US D# 1086-18762-ND	Microchip Technology Inc	DIODE ZENER 220V 5W D5B	0
RWR81N4990DSB12 D# RWR81N4990DSB12-ND	Vishay Dale	RES 499 OHM 1W 0.5% WW AXIAL	0
JAN1N4990DUS D# 1086-18759-ND	Microchip Technology Inc	DIODE ZENER 220V 5W D5B	0
RWR81N4990FSS73 D# RWR81N4990FSS73-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
JANTX1N4990 D# JANTX1N4990-ND	Microchip Technology Inc	DIODE ZENER	0
RWR81N4990DSRSL D# RWR81N4990DSRSL-ND	Vishay Dale	RES 499 OHM 1W 0.5% WW AXIAL	0
JANTX1N4990D D# 1086-18758-ND	Microsemi Corporation	DIODE ZENER 220V 5W E AXIAL	0
RWR81N4990FRS70 D# RWR81N4990FRS70-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
RWR81N4990FSBSL D# RWR81N4990FSBSL-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
JTXV1N4990 D# 600-JTXV1N4990-ND	Semtech Corporation	DIODE ZENER 220V 5W	0
RWR81N4990FRRSL D# RWR81N4990FRRSL-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
RWR81N4990FRBSL D# RWR81N4990FRBSL-ND	Vishay Dale	RES 499 OHM 1W 1% WW AXIAL	0
JAN1N4990 D# 1086-18751-ND	Microchip Technology Inc	DIODE ZENER 220V 5W E AXIAL	0
1N4990US D# 1N4990US-ND	Semtech Corporation	DIODE ZENER 220V 5W	0
RWR81N4990DSBSL D# RWR81N4990DSBSL-ND	Vishay Dale	RES 499 OHM 1W 0.5% WW AXIAL	0
JTXV1N4990US D# 600-JTXV1N4990US-ND	Semtech Corporation	DIODE ZENER 220V 500W	0

Part Number	Manufacturer	Description	Stock
JANS1N4990US	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	174
JTXV1N4990	MICROSEMI CONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	23
RWR81N4990FS	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	118
RWR81N4990GS	Vishay Dale	OEM/CM QUOTES ONLY \| NO BROKERS	4
JAN1N4990	NA	OEM/CM QUOTES ONLY \| NO BROKERS	27
RWR81N4990BR		OEM/CM QUOTES ONLY \| NO BROKERS	30
J1N4990	MICROSEMI CONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	116
1N4990US	New Jersey Semiconductor Products Inc	OEM/CM QUOTES ONLY \| NO BROKERS	612
RWR81N4990FR		OEM/CM QUOTES ONLY \| NO BROKERS	514
1N4990JANTX	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	11
JTX1N4990	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	217
1N4990	SSI	OEM/CM QUOTES ONLY \| NO BROKERS	2079
JANS1N4990	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	88
RWR81N4990FSJA		OEM/CM QUOTES ONLY \| NO BROKERS	20
RWR81N4990FRJAN	Vishay Dale	OEM/CM QUOTES ONLY \| NO BROKERS	60
JANTX1N4990	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	575

Part Number	Manufacturer	Description	Stock
1N4990US	Microchip Technology Inc	OEM/CM ONLY	166
JAN1N4990US	Microchip Technology Inc	OEM/CM ONLY	18100
JAN1N4990D	Microchip Technology Inc	OEM/CM ONLY	18100
JANTX1N4990D	Microchip Technology Inc	OEM/CM ONLY	18100

Part Number

Manufacturer

Description

Stock

1N4990

D# 947-1N4990

Semtech Corporation

Zener Diodes Z MET 220V

RoHS: Not Compliant

109

Part Number	Manufacturer	Description	Stock
JANTX1N4990	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JAN1N4990C	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N4990US	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTXV1N4990	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JAN1N4990CUS	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JAN1N4990D	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTXV1N4990US	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JAN1N4990US	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JAN1N4990DUS	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANS1N4990	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N4990	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTX1N4990US/TR	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANS1N4990US	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JANTX1N4990US	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
JAN1N4990	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
JAN1N4990 D# MCHP00000057905	Microchip Technology Inc	Zener Diodes	0
JAN1N4990C D# MCHP00000057906	Microchip Technology Inc	Zener Diodes	0
1N4990US D# MCHP00000041531	Microchip Technology Inc	Zener Diodes	0
JANTXV1N4990 D# MCHP00000071541	Microchip Technology Inc	Zener Diodes	0
JAN1N4990US D# MCHP00000057910	Microchip Technology Inc	Zener Diodes	0
1N4990 D# MCHP00000041530	Microchip Technology Inc	Zener Diodes	0
JAN1N4990CUS D# MCHP00000057907	Microchip Technology Inc	Zener Diodes	0
JANS1N4990 D# MCHP00000061798	Microchip Technology Inc	Zener Diodes	0
JAN1N4990D D# MCHP00000057908	Microchip Technology Inc	Zener Diodes	0
JANTXV1N4990US D# MCHP00000071542	Microchip Technology Inc	Zener Diodes	0
JANTX1N4990US/TR D# MCHP00000066078	Microchip Technology Inc	Zener Diodes	0
JAN1N4990DUS D# MCHP00000057909	Microchip Technology Inc	Zener Diodes	0
JANS1N4990US D# MCHP00000061799	Microchip Technology Inc	Zener Diodes	0
JANTX1N4990US D# MCHP00000066077	Microchip Technology Inc	Zener Diodes	0
JANTX1N4990 D# MCHP00000066076	Microchip Technology Inc	Zener Diodes	0

Part Number	Manufacturer	Description	Stock
JTX1N4990US D# 39AH2783	Semtech Corporation	220V ZENER 500W RoHS: Not Compliant Min Qty: 250 Container: Bulk	0
JTXV1N4990US D# 39AH2201	Semtech Corporation	220V ZENER 500W RoHS: Not Compliant Min Qty: 250 Container: Bulk	0
JTX1N4990 D# 39AH2782	Semtech Corporation	ZENER, 5W, 220V RoHS: Not Compliant Min Qty: 250 Container: Bulk	0
JTXV1N4990 D# 39AH2200	Semtech Corporation	ZENER 5W 220V RoHS: Not Compliant Min Qty: 250 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
RWR81N4990FRRSL D# NS-RWR81N4990FRRSL	Vishay Dale	OEM/CM ONLY	2167
RWR81N4990FRBSL D# NS-RWR81N4990FRBSL	Vishay Dale	OEM/CM ONLY	5811
RWR81N4990FRS70 D# NS-RWR81N4990FRS70	Vishay Dale	OEM/CM ONLY	3516
1N4990+JANTXV D# NS-1N4990+JANTXV	Defense Logistics Agency	OEM/CM ONLY	3534
1N4990+JANTX D# NS-1N4990+JANTX	Defense Logistics Agency	OEM/CM ONLY	2436
RWR81N4990FSBSL D# NS-RWR81N4990FSBSL	Vishay Dale	OEM/CM ONLY	2659
1N4990DUS D# NS-1N4990DUS	Microsemi Corporation	OEM/CM ONLY	2166
RWR81N4990FSS70 D# NS-RWR81N4990FSS70	Vishay Dale	OEM/CM ONLY	1317
RWR81N4990FRB12 D# NS-RWR81N4990FRB12	Vishay Dale	OEM/CM ONLY	9869
RWR81N4990DSB12 D# NS-RWR81N4990DSB12	Vishay Dale	OEM/CM ONLY	1275
RWR81N4990FRS73 D# NS-RWR81N4990FRS73	Vishay Dale	OEM/CM ONLY	9262
RWR71N4990FRB12 D# NS-RWR71N4990FRB12	Vishay Dale	OEM/CM ONLY	8712
RWR81N4990DSRSL D# NS-RWR81N4990DSRSL	Vishay Dale	OEM/CM ONLY	2861
RWR81N4990FSB12 D# NS-RWR81N4990FSB12	Vishay Dale	OEM/CM ONLY	5593
RWR81N4990FSRSL D# NS-RWR81N4990FSRSL	Vishay Dale	OEM/CM ONLY	5178
RWR81N4990FMB12 D# NS-RWR81N4990FMB12	Vishay Dale	OEM/CM ONLY	6578
RWR81N4990DSBSL D# NS-RWR81N4990DSBSL	Vishay Dale	OEM/CM ONLY	6472
RWR81N4990FSS73 D# NS-RWR81N4990FSS73	Vishay Dale	OEM/CM ONLY	6398

Part Number

Manufacturer

Description

Stock

1N4990

New Jersey Semiconductor Products Inc

Zener Diode, Two Terminal, 220 Volt, 5%, DO-41

1334

Part Number

Manufacturer

Description

Stock

RWR81N4990FS

D# RWR81N4990FS

Vishay Dale

Call 6312343553

Part Number	Manufacturer	Description	Stock
RWR81N4990FM	Vishay Dale	OEM/CM ONLY	160
RWR81N4990FRJAN	Vishay Dale	OEM/CM ONLY	66
RWR81N4990FS	Vishay Intertechnologies	OEM/CM ONLY	180
J1N4990	Unitrode Corporation	OEM/CM ONLY	133
RWR81N4990FR	Vishay Dale	OEM/CM ONLY	888
JTX1N4990	Semtech Corporation	OEM/CM ONLY	203

Part Number

Manufacturer

Description

Stock

RWR81N4990FRB12

Vishay Intertechnologies

Wirewound Resistors - Through Hole 499 OHM 1% EGN-1-80

RWR81N4990FSB12

Vishay Intertechnologies

Wirewound Resistors - Through Hole 499 OHM 1% EGN-1-80

Part Number

Manufacturer

Description

Stock

CRG0201-N-4990FT

VENKEL LTD

RoHS 6/6 Green CR, 0201, 1/20W, 499R, 1%

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
RWR81N4990FRS73 D# 48097487	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.01% Silicone AXL T/R RoHS: Not Compliant	0
RWR81N4990FSB12 D# 26688100	Vishay Intertechnologies	Res Wirewound 499 Ohm 1% 1W ±20ppm/°C 0.001% Silicone AXL Bulk RoHS: Not Compliant	0
1N4990US D# 35314123	Microsemi Corporation	Zener Diode Single 220V 5% 550Ohm 5000mW 2-Pin E-MELF Bag RoHS: Not Compliant	0

Quick Inquiry

1N4990

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.

ISO9001:2015, ICAS, IAF, UKAS