
For Reference Only
Part Number | 166F12D |
OEMstron Part # | 166F12D |
Manufacturer | Hammond Manufacturing |
Category | Power › Transformers › Power Transformers |
Description | XFRMR LAMINATED 4.2VA CHAS MOUNT |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 166F12D PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 15 - Mar 20 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
166F12D Specifications
Part Number | 166F12D | |
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 | 117V | |
Voltage - Secondary (Full Load) | 12V | |
Current - Output (Max) | 350mA | |
Primary Winding(s) | Single | |
Secondary Winding(s) | Single | |
Center Tap | Yes | |
Power - Max | 4.2VA | |
Mounting Type | Chassis Mount | |
Termination Style | Wire Leads | |
Size / Dimension | 60.45mm L x 35.05mm W | |
Height - Seated (Max) | 35.05mm | |
Voltage - Isolation | 2000Vrms | |
Weight | 0.4 lb (181.44 g) |
166F12D Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
166F12D D# E3178164 Hammond Manufacturing |
filament and low voltage rectifier/open transforme RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
166F12D D# V99:2348_19782231 Hammond Manufacturing |
Power Transformer 2000Vrms 4.2VA 5 Terminal Wire Lead Chassis Mount RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
166F12D Hammond Manufacturing |
filament and low voltage rectifier/open transformer |
81 |
Part Number | Description | Stock |
166F12D D# HM4382-ND Hammond Manufacturing |
PWR XFMR LAMINATED 4.2VA CHAS MT |
35 In Stock |
Part Number | Description | Stock |
166F12D Hammond Manufacturing |
OEM/CM QUOTES ONLY | NO BROKERS |
39 |
Part Number | Description | Stock |
166F12D D# 546-166F12D Hammond Manufacturing |
Power Transformers Open, Single Primary 117V 12VAC.35A 4.2VA RoHS: Compliant
|
7 |
Part Number | Description | Stock |
166F12D D# 05T6422 Hammond Manufacturing |
filament and low voltage rectifier/open transformer RoHS: Not Compliant
Min Qty: 1
Container: Bulk
|
6 |
Part Number | Description | Stock |
166F12D Hammond Manufacturing |
filament and low voltage recti |
4 |
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Lead-Time | To be Confirmed |
Minimum | 1 |
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