HM78D-12108R2MLFTR
UnknownTT Electronics/BI Magnetics
INDUCT ARRAY 2 COIL 8.2UH SMD
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HM78D-12108R2MLFTR
UnknownTT Electronics/BI Magnetics
INDUCT ARRAY 2 COIL 8.2UH SMD
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | HM78D-12108R2MLFTR | HM78D Series |
|---|---|---|
| Current Rating - Parallel | 2.25 A | 1.75 - 870 A |
| Current Rating - Series | - | 1.3 - 300 A |
| Current Rating - Series | - | 3.4 - 430 mA |
| Current Rating - Series [custom] | 1.125 A | 1.125 - 890 A |
| Current Saturation - Parallel | 12.85 A | 1.3 - 810 A |
| Current Saturation - Parallel | - | 1.1 - 18.4 A |
| Current Saturation - Parallel | - | 4.9 - 13.1 A |
| Current Saturation - Series | 6.45 A | 1.07 - 900 A |
| DC Resistance (DCR) - Parallel | - | 1.145 - 765 mOhm |
| DC Resistance (DCR) - Parallel [Max] | 18 mOhm | 18 - 570 mOhm |
| DC Resistance (DCR) - Series | - | 2.28 - 920 mOhm |
| DC Resistance (DCR) - Series [Max] | 72 mOhm | 72 - 392 mOhm |
| Height | - | 0.189 " |
| Height | - | 4.8 mm |
| Height [z] | 10.5 mm | 8.05 - 10.5 mm |
| Height [z] | 0.413 " | 0.317 - 0.413 in |
| Inductance - Connected In Parallel | 8.2 µH | 1 - 680 µH |
| Inductance - Connected In Series | 32.8 µH | 1.176 - 600 µH |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Coils | 2 | 2 |
| Operating Temperature [Max] | 125 °C | 125 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | Nonstandard | Nonstandard |
| Shielding | Shielded | Shielded |
| Size / Dimension [x] | 0.492 in | 0.303 - 0.492 in |
| Size / Dimension [x] | 12.5 mm | 7.7 - 12.5 mm |
| Size / Dimension [y] | 0.492 " | 0.303 - 0.492 in |
| Size / Dimension [y] | 12.5 mm | 7.7 - 12.5 mm |
| Tolerance | 20 % | 10 - 20 % |
HM78D Series
INDUCT ARRAY 2 COIL 3.3UH SMD
| Part | DC Resistance (DCR) - Series | Current Rating - Parallel | Mounting Type | Inductance - Connected In Parallel | Number of Coils | Package / Case | Current Saturation - Series | Tolerance | Size / Dimension [x] | Size / Dimension [y] | Size / Dimension [x] | Size / Dimension [y] | DC Resistance (DCR) - Parallel | Shielding | Current Rating - Series [custom] | Height [diameter] | Height [diameter] | Current Saturation - Parallel | Operating Temperature [Max] | Operating Temperature [Min] | Inductance - Connected In Series | Height [z] | Height [z] | Current Rating - Series [custom] | Current Saturation - Parallel [custom] | DC Resistance (DCR) - Parallel [Max] | Current Rating - Series | DC Resistance (DCR) - Series [Max] | Current Saturation - Parallel [custom] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TT Electronics/BI Magnetics HM78D-7553R3MLFTR | 73.2 mOhm | 3.94 A | Surface Mount | 3.3 µH | 2 | Nonstandard | 2.7 A | 20 % | 0.303 in | 0.303 in | 7.7 mm | 7.7 mm | 18.3 mOhm | Shielded | 1.97 A | 0.189 " | 4.8 mm | 5.4 A | 125 °C | -40 °C | 13.58 µH | ||||||||
TT Electronics/BI Magnetics HM78D-1284R7MLFTR | 76 mOhm | 7.4 A | Surface Mount | 4.7 µH | 2 | Nonstandard | 7.7 A | 20 % | 0.492 in | 0.492 " | 12.5 mm | 12.5 mm | 19 mOhm | Shielded | 14.9 A | 125 °C | -40 °C | 18.8 µH | 8.05 mm | 0.317 in | 3.6 A | ||||||||
TT Electronics/BI Magnetics HM78D-128470MLFTR | 360 mOhm | 3 A | Surface Mount | 47 µH | 2 | Nonstandard | 2.6 A | 20 % | 0.492 in | 0.492 " | 12.5 mm | 12.5 mm | 90 mOhm | Shielded | 125 °C | -40 °C | 188 µH | 8.05 mm | 0.317 in | 1.5 A | 5.2 A | ||||||||
TT Electronics/BI Magnetics HM78D-7556R8MLFTR | 167 mOhm | 2.6 A | Surface Mount | 2 | Nonstandard | 1.84 A | 20 % | 0.303 in | 0.303 in | 7.7 mm | 7.7 mm | 41.8 mOhm | Shielded | 1.3 A | 0.189 " | 4.8 mm | 3.67 A | 125 °C | -40 °C | 29.38 µH | |||||||||
TT Electronics/BI Magnetics HM78D-128680MLFTR | 420 mOhm | 2.6 A | Surface Mount | 68 µH | 2 | Nonstandard | 2.1 A | 20 % | 0.492 in | 0.492 " | 12.5 mm | 12.5 mm | 105 mOhm | Shielded | 1.3 A | 4.1 A | 125 °C | -40 °C | 272 µH | 8.05 mm | 0.317 in | ||||||||
TT Electronics/BI Magnetics HM78D-1210471MLFTR | 2.28 Ohm | 300 mA | Surface Mount | 470 µH | 2 | Nonstandard | 900 mA | 20 % | 0.492 in | 0.492 " | 12.5 mm | 12.5 mm | Shielded | 1.8 A | 125 °C | -40 °C | 1.88 mH | 10.5 mm | 0.413 " | 150 mA | 570 mOhm | ||||||||
TT Electronics/BI Magnetics HM78D-128151KLFTR | 920 mOhm | 1.8 A | Surface Mount | 150 µH | 2 | Nonstandard | 1.4 A | 10 % | 0.492 in | 0.492 " | 12.5 mm | 12.5 mm | 230 mOhm | Shielded | 125 °C | -40 °C | 600 µH | 8.05 mm | 0.317 in | 890 mA | 2.8 A | ||||||||
TT Electronics/BI Magnetics HM78D-128471KLFTR | 3.06 Ohm | 870 mA | Surface Mount | 470 µH | 2 | Nonstandard | 800 mA | 10 % | 0.492 in | 0.492 " | 12.5 mm | 12.5 mm | 765 mOhm | Shielded | 125 °C | -40 °C | 1.88 mH | 8.05 mm | 0.317 in | 1.6 A | 430 mA | ||||||||
TT Electronics/BI Magnetics HM78D-12108R2MLFTR | 2.25 A | Surface Mount | 8.2 µH | 2 | Nonstandard | 6.45 A | 20 % | 0.492 in | 0.492 " | 12.5 mm | 12.5 mm | Shielded | 12.85 A | 125 °C | -40 °C | 32.8 µH | 10.5 mm | 0.413 " | 1.125 A | 18 mOhm | 72 mOhm | ||||||||
TT Electronics/BI Magnetics HM78D-755151MLFTR | 2.37 Ohm | 690 mA | Surface Mount | 150 µH | 2 | Nonstandard | 410 mA | 20 % | 0.303 in | 0.303 in | 7.7 mm | 7.7 mm | 591 mOhm | Shielded | 0.189 " | 4.8 mm | 810 mA | 125 °C | -40 °C | 600 µH |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.15 | |
| 10 | $ 1.83 | |||
| 25 | $ 1.69 | |||
| 50 | $ 1.51 | |||
| 100 | $ 1.25 | |||
Description
General part information
HM78D Series
Shielded 2 Coil Inductor Array 32.8 µH Inductance - Connected in Series 8.2 µH Inductance - Connected in Parallel 18mOhm Max DC Resistance (DCR) - Parallel 2.25 A Nonstandard
Documents
Technical documentation and resources