# SMD High Current Shielded Choke PCHC412R8## Features ️· Magnetically shielded construction
️· Ultra High saturation current up to 11.5A
️· Low RD Resistance
️· Expanded operating temp range
️· Suitable for pick and place
## Electrical ️· Inductance Range: .22µH to 4.7uH
️· Tolerance: 20%
️· Operating Temperature: -55ºC ~ +125ºC
️· Storage Temperature: -55ºC ~ +125ºC
️· Test Frequency: 100KHz, 0.5Vdc
️· Pre-Heat: 150ºC, 1 minute
️· Solder Composition: Sn/Ag3.0/Cu0.5
️· Solder Temperature: 260ºC ± 5ºC
️· Immersion Time: 10 sec. ± 1 sec.
️· Inductance drop: 30% typical at rated Isat
| Allied<br>Part<br>Number |
Inductance<br>(µH) |
Tolerance<br>(±%) |
Test<br>Frequency<br>(KHz, 0.5V) |
RDC<br>(mΩ)<br>Max |
Isat<br>(A)<br>Typ |
Irms<br>(A)<br>Typ |
| PCHC412R8-R22M-RC |
0.22 |
20 |
100 |
12 |
11.5 |
8.5 |
| PCHC412R8-R47M-RC |
0.47 |
20 |
100 |
25 |
7.0 |
5.0 |
| PCHC412R8-R68M-RC |
0.68 |
20 |
100 |
37 |
6.0 |
4.0 |
| PCHC412R8-1R0M-RC |
1.0 |
20 |
100 |
46 |
5.2 |
4.0 |
| PCHC412R8-2R2M-RC |
2.2 |
20 |
100 |
114 |
3.5 |
2.2 |
| PCHC412R8-4R7M-RC |
4.7 |
20 |
100 |
195 |
2.8 |
1.8 |
## Physical ️· Packaging: 2000 pieces per 13 inch reel.
️· Marking: EIA Inductance Code
️· Test Equipment:
- (L): WK 3260B
- DCR: Chen HWA502
- IDC: 3260B WK & DC Bias 3265B WK
## Important Notes ️· Maximum operating temperature: 125ºC.
️· Resistance to Soldering Heat