Name: 166L2
Brand: Hammond Manufacturing
SKU: 166L2
Availability: InStock
Rating: 5 (138 reviews)

166L2

For Reference Only

Part Number	166L2
Manufacturer	Hammond Manufacturing
Description	XFRMR LAMINATED 6.25VA CHAS MNT
Datasheet	166L2 Datasheet 166L2 Specifications
Package	-
ECAD
In Stock	8,766 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 25 - May 30 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 166L2 (Power Transformers) is manufactured by Hammond Manufacturing 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 166L2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 166L2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 166L2.

166L2 Specifications

Manufacturer	Hammond Manufacturing
Category	Transformers - Power Transformers
Package	-
ECAD
Series	166
Type	Laminated Core
Voltage - Primary	115V
Voltage - Secondary (Full Load)	2.5V
Current - Output (Max)	2.5A
Primary Winding(s)	Single
Secondary Winding(s)	Single
Center Tap	Yes
Power - Max	6.25 VA
Mounting Type	Chassis Mount
Termination Style	Wire Leads
Size / Dimension	71.38mm L x 38.10mm W
Height - Seated (Max)	42.93mm
Voltage - Isolation	2000Vrms
Weight	0.7 lb (317.51g)

166L2 Datasheet

166L2 Reviews

Xand*****line

March 30, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Jaylah*****rishnan

March 29, 2023

★ ★ ★ ★ ★

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

Alli*****kinney

March 27, 2023

★ ★ ★ ★ ★

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

Alex*****ajas

March 19, 2023

★ ★ ★ ★ ★

Works as expected. Fits good in circuit board, not lose or slipping around.

Col*****avid

March 8, 2023

★ ★ ★ ★ ★

Great price and condition, Very speedy delivery, Very pleased thank you

Abra*****Gomez

March 3, 2023

★ ★ ★ ★ ★

I've placed many orders from Heisener . I have never had an error with any order, the order has always went out the same day, and the items are always well packaged.

Oli*****Koch

March 1, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

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166L2 Packaging

166L2 FAQ

1. How to order 166L2 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 166L2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 166L2. All suppliers must pass our qualification reviews before they can publish their products including 166L2 on Heisener; we pay more attention to the channels and quality of 166L2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 166L2 price and inventory displayed accurate?

The price and inventory of 166L2 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 166L2?

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 166L2 we delivered, we will accept the replacement or return of the 166L2 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 166L2.

(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 166L2 pin diagram, 166L2 datasheet?

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

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166L2 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
166L25 D# 70600441	Hammond Manufacturing	Transformer, power, chas mt, 115VAC - 25V@2A RoHS: Compliant	0
166L28 D# 70600442	Hammond Manufacturing	Transformer, power, chas mt, 115VAC - 28V@2A RoHS: Compliant	0
166L2 D# 70181251	Hammond Manufacturing	Transformer, Power, Bobbin, 1, Freq 60Hz, Pri 115VAC, Sec 2.5 (CT)VAC, 6" Lead RoHS: Compliant	0
166L25B D# 71539034	Hammond Manufacturing	Transformer, low volt/filament, 115V, 50.4VA, 25.2VCT@2A RoHS: Compliant	0
166L20 D# 70181279	Hammond Manufacturing	Transformer, Power, Bobbin, 1, Freq 60Hz, Pri 115VAC, Sec 20 (CT)VAC, Sec 2A RoHS: Compliant	0
166L24 D# 70181281	Hammond Manufacturing	Transformer, Low Voltage Rectifier, Chassis, Pri:115VAC, Sec:24VCT, Sec:2A RoHS: Compliant	10
XZCP0166L2 D# 71435994	Telemechanique Sensors	Pre-wired connectors XZ, straight female, 8mm diameter, 3 pins, cable PUR 2m RoHS: Not Compliant	0
166L22 D# E1078167	Hammond Manufacturing	filament and low voltage rectifier/open transforme RoHS: Not Compliant	0
166-L2 D# 70477689	Edwards Signaling	MH-9001 HOUSING W/ Y MAG RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
166L25B D# V99:2348_19781926	Hammond Manufacturing	Power Transformer 2000Vrms 50.4VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant	0
166L24 D# V99:2348_17699223	Hammond Manufacturing	Power Transformer 2000Vrms 48VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant	0
166L28 D# V99:2348_17694665	Hammond Manufacturing	Power Transformer 2000Vrms 56VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant	0
166L20 D# V99:2348_17697707	Hammond Manufacturing	Power Transformer 2000Vrms 40VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant	0
166L22 D# V99:2348_19781925	Hammond Manufacturing	Power Transformer 2000Vrms 44VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant	0
166L25 D# V99:2348_17700123	Hammond Manufacturing	Power Transformer 2000Vrms 50VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant	0
166L2 D# V99:2348_19781924	Hammond Manufacturing	Power Transformer 2000Vrms 6.25VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
CY7C166L25PC D# CY7C166L25PC	Rochester Electronics LLC	- Bulk (Alt: CY7C166L25PC)	0
CY7C166L25VC D# CY7C166L25VC	Rochester Electronics LLC	- Bulk (Alt: CY7C166L25VC)	0
CY7C166L25DC D# CY7C166L25DC	Rochester Electronics LLC	- Bulk (Alt: CY7C166L25DC)	0
CY7C166L25LC D# CY7C166L25LC	Rochester Electronics LLC	- Bulk (Alt: CY7C166L25LC)	0

Part Number	Manufacturer	Description	Stock
166L24	Hammond Manufacturing	XFRMR LAMINATED 48VA CHAS MOUNT	94
166L25	Hammond Manufacturing	BOBBINS TRANSFORMER, Isolation Transformer Primary Voltages:1 x 115V, Secondary Voltages:1 x 25V, Current Rating:2A, Power Rating:50VA, Plug Type:-, Input Voltage:115VAC, Output Current:2A, Primary Type:Single, Series:166 , RoHS Compliant: Yes	244
166L2	Schneider Electric	Cable Assembly PUR 2m 3 POS Circular F	0
166L28-BULK	Hammond Manufacturing		290
166L25B	Hammond Manufacturing	filament and low voltage rectifier/open transformer	7
166L20	Hammond Manufacturing	XFRMR LAMINATED 40VA CHAS MOUNT	157
166L22	Hammond Manufacturing	POWER TRANSFORMER	12
166L28	Hammond Manufacturing		0

Part Number	Manufacturer	Description	Stock
166L25 D# HM555-ND	Hammond Manufacturing	PWR XFMR LAMINATED 50VA CHAS MT	14
166L28 D# HM4424-ND	Hammond Manufacturing	PWR XFMR LAMINATED 56VA CHAS MT	4
166L2 D# HM501-ND	Hammond Manufacturing	PWR XFMR LAMINATED 6.25VA CHAS	11
166L25B D# 166L25B-ND	Hammond Manufacturing	PWR XFMR LAMINATED 50.4VA CHAS	0
166L20 D# HM543-ND	Hammond Manufacturing	PWR XFMR LAMINATED 40VA CHAS MT	11
166L22 D# HM4423-ND	Hammond Manufacturing	PWR XFMR LAMINATED 44VA CHAS MT	10
166L24 D# HM547-ND	Hammond Manufacturing	PWR XFMR LAMINATED 48VA CHAS MT	147

Part Number

Manufacturer

Description

Stock

XZCP0166L2

D# 2847263

Telemechanique Sensors

SENSOR CORD, 3P M8 RCPT-FREE END, 2M

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
CY7C166L-25PC	Cypress Semiconductor	Available	10000
CY7C166L-25VCT	Cypress Semiconductor	Available	9000
CY7C166L-25VC	Cypress Semiconductor	Available	3000
CY7C166L-25VCR	Cypress Semiconductor	Available	10000

Part Number	Manufacturer	Description	Stock
HR22W00166L22512F	SHALLX	OEM/CM QUOTES ONLY \| NO BROKERS	57
166L22	Hammond Manufacturing	OEM/CM QUOTES ONLY \| NO BROKERS	42
166L25BULK	Hammond Manufacturing	OEM/CM QUOTES ONLY \| NO BROKERS	495
XR166L2551ILF	Exar Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	4
166L24	Hammond Manufacturing	OEM/CM QUOTES ONLY \| NO BROKERS	135
166L20BULK	Hammond Manufacturing	OEM/CM QUOTES ONLY \| NO BROKERS	413
166L25	Hammond Manufacturing	OEM/CM QUOTES ONLY \| NO BROKERS	265
166L2	Hammond Mfg.	OEM/CM QUOTES ONLY \| NO BROKERS	19
166L25B	HAMMOND	OEM/CM QUOTES ONLY \| NO BROKERS	4
166L28BULK	Hammond Manufacturing	OEM/CM QUOTES ONLY \| NO BROKERS	1067
166L24BULK	Hammond Manufacturing	OEM/CM QUOTES ONLY \| NO BROKERS	622
10166L2	SIGNETICS	OEM/CM QUOTES ONLY \| NO BROKERS	275
166L28	Hammond Manufacturing	OEM/CM QUOTES ONLY \| NO BROKERS	156
166L20	Hammond Manufacturing	OEM/CM QUOTES ONLY \| NO BROKERS	90

Part Number

Manufacturer

Description

Stock

166L24

Hammond Manufacturing

filament and low voltage rectifier/open transformer

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
166L24 D# 546-166L24	Hammond Manufacturing	Power Transformers 24ct VAC / 2 Amps RoHS: Compliant	5
166L28 D# 546-166L28	Hammond Manufacturing	Power Transformers 28ct VAC / 2 Amps RoHS: Compliant	6
166L20 D# 546-166L20	Hammond Manufacturing	Power Transformers RECT FIL RoHS: Compliant	1
166L22 D# 546-166L22	Hammond Manufacturing	Power Transformers Open, Single Primary 115V 22CT 2A 44VA RoHS: Compliant	11

Part Number	Manufacturer	Description	Stock
166L20-BULK D# 68Y5498	Hammond Manufacturing	166L20-BULK RoHS: Not Compliant Min Qty: 1 Container: Package	25
166L24-BULK D# 68Y5499	Hammond Manufacturing	166L24-BULK RoHS: Not Compliant Min Qty: 1 Container: Package	8
166L25B D# 05T6430	Hammond Manufacturing	filament and low voltage rectifier/open transformer RoHS: Not Compliant Min Qty: 1 Container: Bulk	4
166L28-BULK D# 68Y5501	Hammond Manufacturing	166L28-BULK RoHS: Not Compliant Min Qty: 1 Container: Package	131
166L20 D# 83K4290	Hammond Manufacturing	BOBBINS TRANSFORMER, Chassis Mount Transformer Type:Open-Style Dual Bobbin, Secondary Voltages:20V, Power Rating:40VA, Frequency Range:60Hz, Winding Type:Single Primary, Single Secondary, Current Rating:2A, Isolation Voltage:2kV RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	0
166L24 D# 96F5529	Hammond Manufacturing	POWER TRANSFORMER, SINGLE PRIMARY, 24V, 48VA, Chassis Mount Transformer Type:Open-Style Dual Bobbin, Secondary Voltages:24V, Power Rating:48VA, Frequency Range:60Hz, Winding Type:Single Primary, Single Secondary, Current Rating:2A RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	47
166L28 D# 83K4291	Hammond Manufacturing	BOBBINS TRANSFORMER, Chassis Mount Transformer Type:Open-Style Dual Bobbin, Secondary Voltages:28V, Power Rating:56VA, Frequency Range:60Hz, Winding Type:Single Primary, Single Secondary, Current Rating:2A, Isolation Voltage:2kV RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	15
XZCP0166L2 D# 16B4518	Telemechanique Sensors	INDUCTIVE SENSOR CONNECTOR 75V 3A RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
166L22 D# 50H6414	Hammond Manufacturing	POWER TRANSFORMER RoHS: Not Compliant Min Qty: 1 Container: Bulk	28
166L25-BULK D# 68Y5500	Hammond Manufacturing	166L25-BULK RoHS: Not Compliant Min Qty: 1 Container: Package	23
166L25 D# 92F1339	Hammond Manufacturing	BOBBINS TRANSFORMER, Chassis Mount Transformer Type:Open-Style Dual Bobbin, Secondary Voltages:25V, Power Rating:50VA, Frequency Range:60Hz, Winding Type:Single Primary, Single Secondary, Current Rating:2A, Isolation Voltage:2kV RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	147
166L2 D# 92F1305	Hammond Manufacturing	BOBBINS TRANSFORMER, Chassis Mount Transformer Type:Open-Style Dual Bobbin, Secondary Voltages:2.5V, Power Rating:6.25VA, Frequency Range:60Hz, Winding Type:Single Primary, Single Secondary, Current Rating:2.5A, Isolation Voltage:2kVRoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
166L20 D# NS-166L20	Hammond Manufacturing	OEM/CM ONLY	2506
166L22 D# NS-166L22	Hammond Manufacturing	OEM/CM ONLY	7875
166L25 D# NS-166L25	Hammond Manufacturing	OEM/CM ONLY	1597
166L24 D# NS-166L24	Hammond Manufacturing	OEM/CM ONLY	3996
UM61166L25 D# NS-UM61166L25	VARIOUS	OEM/CM ONLY	10633
166L2 D# NS-166L2	Hammond Manufacturing	OEM/CM ONLY	8157
166L28 D# NS-166L28	Hammond Manufacturing	OEM/CM ONLY	2886

Part Number

Manufacturer

Description

Stock

166L24

Hammond Manufacturing

filament and low voltage rectifier/open transformer

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
166L20	Hammond Manufacturing	filament and low voltage rectif	48
166L25	Hammond Manufacturing	filament and low voltage rectif	88
166L22	Hammond Manufacturing	filament and low voltage rectif	17
166L24	Hammond Manufacturing	filament and low voltage rectif	95
166L25B	Hammond Manufacturing	filament and low voltage recti	2
166L28	Hammond Manufacturing	filament and low voltage rectif	83
166L2	Hammond Manufacturing	filament and low voltage rectifi	4

Part Number	Manufacturer	Description	Stock
166L20	Hammond Manufacturing	OEM/CM ONLY	96
HR22W00166L2251.2F	Shallx Resistors	OEM/CM ONLY	65
166L22	Hammond Manufacturing	OEM/CM ONLY	53
166L28	Hammond Manufacturing	OEM/CM ONLY	154
166L25BULK	Hammond Manufacturing	OEM/CM ONLY	466
166L20BULK	Hammond Manufacturing	OEM/CM ONLY	391
166L25	Hammond Manufacturing	OEM/CM ONLY	242
166L24	Hammond Manufacturing	OEM/CM ONLY	277
166L28BULK	Hammond Manufacturing	OEM/CM ONLY	985
166L24BULK	Hammond Manufacturing	OEM/CM ONLY	481
10166L2	Signetics	OEM/CM ONLY	266

Part Number	Manufacturer	Description	Stock
166L24 D# 25954136	Hammond Manufacturing	Power Transformer 2000Vrms 48VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant	0
166L28 D# 25953704	Hammond Manufacturing	Power Transformer 2000Vrms 56VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant	0
166L25 D# 25954327	Hammond Manufacturing	Power Transformer 2000Vrms 50VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

XZCP0166L2

D# 2847263

Telemechanique Sensors

SENSOR CORD, 3P M8 RCPT-FREE END, 2M

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

166L2

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