CMT-8121 is out of stock and can be placed on backorder.
Available Substitutes:
Direct

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CMT-8121 | |
|---|---|
DigiKey Part Number | 237-1372-ND |
Manufacturer | |
Manufacturer Product Number | CMT-8121 |
Description | CMC 1MH 20A 2LN TH ESD |
Manufacturer Standard Lead Time | 18 Weeks |
Customer Reference | |
Detailed Description | 1 mH @ 1 kHz 2 Line Common Mode Choke Through Hole 20A DCR 7mOhm |
Datasheet | Datasheet |
EDA/CAD Models | CMT-8121 Models |
Product Attributes
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Category | DC Resistance (DCR) (Max) 7mOhm |
Manufacturer Triad Magnetics | Voltage Rating - AC 1500V (1.5kV) |
Series | Operating Temperature -55°C ~ 105°C |
Packaging Bulk | Approval Agency CSA, IEC, UL, VDE |
Part Status Active | Mounting Type Through Hole |
Filter Type Power Line | Size / Dimension 1.700" L x 0.900" W (43.18mm x 22.86mm) |
Number of Lines 2 | Height (Max) 1.650" (41.91mm) |
Inductance @ Frequency 1 mH @ 1 kHz | Package / Case Vertical, 4 PC Pin |
Current Rating (Max) 20A |
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Substitutes (2)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| CMT-8121-B | Triad Magnetics | 0 | CMT-8121-B-ND | $7.94641 | Direct |
| 8121-RC | Bourns Inc. | 0 | M8916-ND | $12.63000 | Similar |
Available To Order
Factory Stock: 3,707
1 estimated in stock on 01-Feb-2027
This is stock that is available at the supplier which may be available to DigiKey upon receipt of order.
Quantity
All prices are in USD
Bulk
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $8.11000 | $8.11 |
| 10 | $6.66900 | $66.69 |
| 25 | $6.17000 | $154.25 |
| 50 | $5.81800 | $290.90 |
| 100 | $5.48640 | $548.64 |
| 250 | $5.07744 | $1,269.36 |
| 500 | $4.80000 | $2,400.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
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