
For Reference Only
Part Number | 166J2 |
OEMstron Part # | 166J2 |
Manufacturer | Hammond Manufacturing |
Category | Power › Transformers › Power Transformers |
Description | XFRMR LAMINATED 2.5VA CHAS MOUNT |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 166J2 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 24 - Mar 1 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
166J2 Specifications
Part Number | 166J2 | |
Brand | Hammond Manufacturing | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Transformers | |
Subcategory | Power Transformers | |
Manufacturer | Hammond Manufacturing | |
Series | 166 | |
Type | Laminated Core | |
Voltage - Primary | 115V | |
Voltage - Secondary (Full Load) | 2.5V | |
Current - Output (Max) | 1A | |
Primary Winding(s) | Single | |
Secondary Winding(s) | Single | |
Center Tap | Yes | |
Power - Max | 2.5VA | |
Mounting Type | Chassis Mount | |
Termination Style | Wire Leads | |
Size / Dimension | 52.32mm L x 35.05mm W | |
Height - Seated (Max) | 30.23mm | |
Voltage - Isolation | 2000Vrms | |
Weight | 0.3 lb (136.08 g) |
166J2 Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
166J28 D# 70181287 Hammond Manufacturing |
Transformer, Low Voltage Rectifier, Chassis, Pri:115VAC, Sec:28VCT, Sec:1A RoHS: Compliant
|
3 |
166J25C D# E3178170 Hammond Manufacturing |
filament and low voltage rectifier/open transforme RoHS: Not Compliant
|
0 |
166J25 D# 70181285 Hammond Manufacturing |
Transformer, Power, Bobbin, 1, Freq 60Hz, Pri 115VAC, Sec 25 (CT)VAC, Sec 1A RoHS: Compliant
|
0 |
166J20 D# 70181278 Hammond Manufacturing |
Transformer, Power, Bobbin, 1, Freq 60Hz, Pri 115VAC, Sec 20 (CT)VAC, Sec 1A RoHS: Compliant
|
0 |
166J24 D# 70317101 Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Compliant
|
0 |
166J2 D# E1078164 Hammond Manufacturing |
filament and low voltage rectifier/open transforme RoHS: Not Compliant
|
0 |
166J25B D# 70317102 Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Compliant
|
0 |
Part Number | Description | Stock |
166J20 D# V99:2348_17698263 Hammond Manufacturing |
Power Transformer 2000Vrms 20VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant
|
Americas - 0 |
166J25 D# V99:2348_17699591 Hammond Manufacturing |
Power Transformer 2000Vrms 25VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant
|
Americas - 5 |
166J2 D# V99:2348_19781912 Hammond Manufacturing |
Power Transformer 2000Vrms 2.5VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant
|
Americas - 0 |
166J25C D# V99:2348_19781914 Hammond Manufacturing |
Power Transformer 2000Vrms 25VA 5 Terminal Wire Lead Chassis Mount RoHS: Compliant
|
Americas - 0 |
166J28 D# V99:2348_17699705 Hammond Manufacturing |
Power Transformer 2000Vrms 28VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant
|
Americas - 0 |
166J24 D# V99:2348_19781913 Hammond Manufacturing |
Power Transformer 2000Vrms 24VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant
|
Americas - 0 |
166J25B D# V99:2348_17699598 Hammond Manufacturing |
Power Transformer 2000Vrms 25VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant
|
Americas - 5 |
Part Number | Description | Stock |
HCF166J22RJ D# 2176444-2 TE Connectivity |
Resistance Wirewound 22Ohm 5% ±200ppm 160W IP54 Ingress Protection Chassis Mount - Bulk (Alt: 2176444-2) |
Americas - 0 |
HCF166J220RJ D# 2176444-8 TE Connectivity |
Resistance Wirewound 220Ohm 5% ±200ppm 160W IP54 Ingress Protection Chassis Mount - Bulk (Alt: 2176444-8) |
Americas - 0 |
Part Number | Description | Stock |
166J24 Hammond Manufacturing |
filament and low voltage rectifier/open transformer |
81 |
166J25B Hammond Manufacturing |
filament and low voltage rectifier/open transformer , RoHS Compliant: Yes |
29 |
166J20 Hammond Manufacturing |
Lead time 28 |
9 |
166J25 Hammond Manufacturing |
XFRMR LAMINATED 25VA CHAS MOUNT |
81 |
166J2 Hammond Manufacturing |
XFRMR LAMINATED 25VA CHAS MOUNT |
81 |
166J25C Hammond Manufacturing |
filament and low voltage rectifier/open transformer |
93 |
166J28 Hammond Manufacturing |
XFRMR LAMINATED 28VA CHAS MOUNT |
6 |
Part Number | Description | Stock |
166J25 D# HM553-ND Hammond Manufacturing |
PWR XFMR LAMINATED 25VA CHAS MT |
3 In Stock |
166J2 D# HM500-ND Hammond Manufacturing |
PWR XFMR LAMINATED 2.5VA CHAS MT |
4 In Stock |
166J28 D# HM560-ND Hammond Manufacturing |
PWR XFMR LAMINATED 28VA CHAS MT |
14 In Stock |
HCF166J22RJ D# 1712-HCF166J22RJ-ND TE Connectivity |
HCF166 160W 22R 5% LEAD |
20 In Stock |
166J25B D# HM4411-ND Hammond Manufacturing |
PWR XFMR LAMINATED 25VA CHAS MT |
14 In Stock |
HCF166J220RJ D# 1712-HCF166J220RJ-ND TE Connectivity |
HCF166 160W 220R 5% LEAD |
On Order |
166J24 D# HM4410-ND Hammond Manufacturing |
PWR XFMR LAMINATED 24VA CHAS MT |
2 In Stock |
166J20 D# HM4409-ND Hammond Manufacturing |
PWR XFMR LAMINATED 20VA CHAS MT |
12 In Stock |
166J25C D# HM4412-ND Hammond Manufacturing |
PWR XFMR LAMINATED 25VA CHAS MT |
26 In Stock |
Part Number | Description | Stock |
HCF166J22RJ D# 3565644 TE Connectivity |
RES, 22R, 5%, 160W, WIREWOUND RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
HCF166J220RJ D# 3565645 TE Connectivity |
RES, 220R, 5%, 160W, WIREWOUND RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
166J24BULK Hammond Manufacturing |
OEM/CM QUOTES ONLY | NO BROKERS |
275 |
166J24 HAMMOND |
OEM/CM QUOTES ONLY | NO BROKERS |
90 |
166J25BULK Hammond Manufacturing |
OEM/CM QUOTES ONLY | NO BROKERS |
550 |
MS219166J2 HARDWARE |
OEM/CM QUOTES ONLY | NO BROKERS |
38 |
166J28 Hammond Manufacturing |
OEM/CM QUOTES ONLY | NO BROKERS |
83 |
166J25B HAMMOND |
OEM/CM QUOTES ONLY | NO BROKERS |
92 |
166J25C HAMMOND |
OEM/CM QUOTES ONLY | NO BROKERS |
58 |
166J25 Hammond Manufacturing |
OEM/CM QUOTES ONLY | NO BROKERS |
171 |
166J20 Hammond Manufacturing |
OEM/CM QUOTES ONLY | NO BROKERS |
57 |
166J2 Hammond Manufacturing |
OEM/CM QUOTES ONLY | NO BROKERS |
14 |
Part Number | Description | Stock |
166J20 Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Compliant
|
3 In Stock 84 Factory Stock |
HCF166J22RJ CGS Technologies |
RoHS: Not Compliant
|
0 |
166J25 Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Compliant
|
8 In Stock 62 Factory Stock |
HCF166J220RJ CGS Technologies |
RoHS: Not Compliant
|
0 |
166J25C Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Compliant
|
2 In Stock 53 Factory Stock |
Part Number | Description | Stock |
166J20 D# 546-166J20 Hammond Manufacturing |
Power Transformers 20VAC 1 AMP RoHS: Compliant
|
7 |
166J2 D# 546-166J2 Hammond Manufacturing |
Power Transformers FIL RECT RoHS: Compliant
|
4 |
166J28 D# 546-166J28 Hammond Manufacturing |
Power Transformers 28ct VAC / 1 Amp RoHS: Compliant
|
2 |
166J25 D# 546-166J25 Hammond Manufacturing |
Power Transformers 25ct VAC / 1 Amp RoHS: Compliant
|
4 |
Part Number | Description | Stock |
166J2 D# 66F7502 Hammond Manufacturing |
POWER TRANSFORMER RoHS: Not Compliant
Min Qty: 1
Container: Bulk
|
0 |
166J25C D# 05T6428 Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Not Compliant
Min Qty: 1
Container: Bulk
|
53 |
HCF166J220RJ D# 81AH8565 TE Connectivity |
RES, 220R, 5%, 160W, WIREWOUND, Resistance:220ohm, Product Range:HCF Series, Power Rating:160W, Resistance Tolerance:± 5%, Voltage Rating:1.1kV, Resistor Element Type:Wirewound, Temperature Coefficient:± 200ppm/°C RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
166J25B D# 51R4202 Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
84 |
166J25-BULK D# 68Y5491 Hammond Manufacturing |
166J25-BULK RoHS: Not Compliant
Min Qty: 1
Container: Package
|
25 |
HCF166J22RJ D# 81AH8564 TE Connectivity |
RES, 22R, 5%, 160W, WIREWOUND, Resistance:22ohm, Product Range:HCF Series, Power Rating:160W, Resistance Tolerance:± 5%, Voltage Rating:1.1kV, Resistor Element Type:Wirewound, Temperature Coefficient:± 200ppm/°C RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
166J20 D# 92F1334 Hammond Manufacturing |
BOBBINS TRANSFORMER, Chassis Mount Transformer Type:Open-Style Dual Bobbin, Secondary Voltages:20V, Power Rating:20VA, Frequency Range:60Hz, Winding Type:Single Primary, Single Secondary, Current Rating:1A, Isolation Voltage:2kV RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
84 |
166J28 D# 92F1342 Hammond Manufacturing |
BOBBINS TRANSFORMER, Chassis Mount Transformer Type:Open-Style Dual Bobbin, Secondary Voltages:28V, Power Rating:28VA, Frequency Range:60Hz, Winding Type:Single Primary, Single Secondary, Current Rating:1A, Isolation Voltage:2kV RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
166J24 D# 51R4201 Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Not Compliant
Min Qty: 1
Container: Bulk
|
114 |
166J25 D# 96F5525 Hammond Manufacturing |
TRANSFORMER, 25V, 25VA, 1A, Chassis Mount Transformer Type:Open-Style Dual Bobbin, Secondary Voltages:25V, Power Rating:25VA, Frequency Range:60Hz, Winding Type:Single Primary, Single Secondary, Current Rating:1A RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
87 |
Part Number | Description | Stock |
166J24 D# NS-166J24 Hammond Manufacturing |
OEM/CM ONLY |
7585 |
166J25B D# NS-166J25B Hammond Manufacturing |
OEM/CM ONLY |
7157 |
166J28 D# NS-166J28 Hammond Manufacturing |
OEM/CM ONLY |
7354 |
166J2 D# NS-166J2 Hammond Manufacturing |
OEM/CM ONLY |
4959 |
166J25 D# NS-166J25 Hammond Manufacturing |
OEM/CM ONLY |
5005 |
166J20 D# NS-166J20 Hammond Manufacturing |
OEM/CM ONLY |
3272 |
Part Number | Description | Stock |
HCF166J22RJ TE Connectivity |
RoHS: Not Compliant
|
0 |
166J25C Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Compliant
|
2 In Stock 53 Factory Stock |
166J25 Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Compliant
|
8 In Stock 87 Factory Stock |
166J20 Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Compliant
|
3 In Stock 84 Factory Stock |
HCF166J220RJ TE Connectivity |
RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
166J20 Hammond Manufacturing |
filament and low voltage rectif |
50 |
166J25C Hammond Manufacturing |
filament and low voltage recti |
32 |
166J25B Hammond Manufacturing |
filament and low voltage recti |
50 |
166J25 Hammond Manufacturing |
filament and low voltage rectif |
52 |
166J28 Hammond Manufacturing |
filament and low voltage rectif |
33 |
166J2 Hammond Manufacturing |
filament and low voltage rectifi |
8 |
166J24 Hammond Manufacturing |
filament and low voltage rectif |
68 |
Part Number | Description | Stock |
166J20 Hammond Manufacturing |
SPLIT BOBBIN POWER TRANSFORMER |
1 |
Part Number | Description | Stock |
166J25 Hammond Manufacturing |
OEM/CM ONLY |
147 |
166J25BULK Hammond Manufacturing |
OEM/CM ONLY |
516 |
166J28 Hammond Manufacturing |
OEM/CM ONLY |
92 |
MS219166J2 |
OEM/CM ONLY |
49 |
166J25C Hammond Manufacturing |
OEM/CM ONLY |
69 |
166J20 Hammond Manufacturing |
OEM/CM ONLY |
101 |
166J24 Hammond Manufacturing |
OEM/CM ONLY |
147 |
166J25B Hammond Manufacturing |
OEM/CM ONLY |
100 |
Part Number | Description | Stock |
166J25B D# 25954210 Hammond Manufacturing |
Power Transformer 2000Vrms 25VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant
|
Americas - 5 |
166J25 D# 51628994 Hammond Manufacturing |
Power Transformer 2000Vrms 25VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant
|
Americas - 8 |
166J20 D# 51626995 Hammond Manufacturing |
Power Transformer 2000Vrms 20VA 5 Terminal Wire Lead Flange Mount RoHS: Compliant
|
Americas - 3 |
Part Number | Description | Stock |
HCF166J220RJ D# 3565645 TE Connectivity |
RES, 220R, 5%, 160W, WIREWOUND RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
HCF166J22RJ D# 3565644 TE Connectivity |
RES, 22R, 5%, 160W, WIREWOUND RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
The Products You May Be Interested In
![]() |
FP30-400-B | XFRMR LAMINATED 12VA THRU HOLE | 173 More on Order |
![]() |
CTX01-17156 | XFMR CONT FLY 200UH1.65A | 433 More on Order |
![]() |
K4E2H75S | 75KVA 480D-208Y K-4 RATED | 228 More on Order |
![]() |
DST-3-48 | XFRMR LAMINATED 2.4VA THRU HOLE | 439 More on Order |
![]() |
62043 | XFRMR TOROIDAL 10VA CHAS MOUNT | 448 More on Order |
![]() |
TCT50-03E07AB | XFRMR LAMINATED 50VA CHAS MOUNT | 413 More on Order |
![]() |
70055K | XFRMR TOROIDAL 15VA THRU HOLE | 331 More on Order |
![]() |
LP-30-1600 | XFRMR SEMI-TORO 48VA THRU HOLE | 349 More on Order |
![]() |
270X | XFRMR LAMINATED 41VA CHAS MOUNT | 347 More on Order |
![]() |
BV020-5423.0 | XFRMR LAMINATED 0.35VA CHAS MNT | 116 More on Order |
![]() |
F-228X | CHASSIS MOUNT POWER TRANSFORMER | 211 More on Order |
![]() |
DPC-120-8 | XFRMR LAMINATED 1VA THRU HOLE | 350 More on Order |
Quick Inquiry
In Stock | 465 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.