Molded Power Choke
Part No. | Dimension (mm) | Inductance (uH) | DCR (mOHM) | Isat (A) | Irms (A) |
BTU0503 | 5.5 x 5.3 | 0.15~0.68 | 0.90~4.60 | 45.0~21.5 | 35.0~17.5 |
Part No. | Dimension (mm) | Inductance (uH) | DCR (mOHM) | Isat (A) | Irms (A) |
UPIAS0603 | 7.1 x 6.6 | 0.10~10.0 | 1.70~105.0 | 42.0~5.0 | 32.0~3.0 |
UPIA0603 | 7.5 x 6.8 | 0.10~10.0 | 1.70~105.0 | 42.0~5.0 | 32.5~3.0 |
UPIA0604 | 7.5 x 6.8 | 0.33~10.0 | 2.1~60.0 | 32.0~5.0 | 25.0~4.5 |
UPIA1004 | 11.0 x 10.0 | 0.30~10.0 | 1.4~35.0 | 40.0~7.0 | 28.0~5.0 |
UPIA1005 | 11.0 x 10.0 | 0.36~10.0 | 0.92~28.0 | 40.0~8.0 | 35.0~7.0 |
UPIA1203 | 13.4 x 12.6 | 0.10~10.0 | 0.96~35.0 | 56.0~10.0 | 43.0~7.0 |
UPIA1205 | 13.4 x 12.6 | 0.36~10.0 | 1.1~25.5 | 75.0~9.5 | 41.0~7.0 |
UPIA1207 | 13.4 x 12.6 | 0.33~10.0 | 0.9~16.8 | 65.0~15.5 | 46.0~10.0 |
Part No. | Dimension (mm) | Inductance (uH) | DCR (mOHM) | Isat (A) | Irms (A) |
UPIFS0603 | 7.1 x 6.6 | 1.0~22.0 | 8.0~135.0 | 9.5~2.5 | 12.5~2.9 |
UPIF0804 | 8.6 x 8.0 | 0.19~33.0 | 1.35~144.0 | 22.0~3.2 | 34.0~3.2 |
UPIF1004 | 11.0 x 10.0 | 0.19~47.0 | 0.80~145.0 | 46.0~3.0 | 40.0~3.3 |
UPIF1205 | 13.4 x 12.6 | 0.68~6.8 | 1.70~18.5 | 35.0~14.0 | 34.0~11.0 |
UPIF1265 | 13.4 x 12.6 | 3.3~5.6 | 5.5~9.0 | 22.0~18.0 | 20.0~16.0 |
UPIF1704 | 17.3 x 17.0 | 4.7~47.0 | 9.32~108.5 | 16.0~5.0 | 18.0~5.0 |
UPIF1707 | 17.3 x 17.0 | 2.2~82.0 | 1.98~91.7 | 31.0~6.2 | 43.5~5.5 |
UPIF2213 | 23.0 x 22.0 | 5.6~100 | 2.30~40.0 | 38.0~10.0 | 40.0~9.5 |
UPIF0503W | 5.4 x 5.2 | 0.10~10.0 | 3.0~125.0 | 30.0~3.5 | 25.0~3.2 |
UPIF0603W | 7.0 x 6.6 | 0.22~47.0 | 3.0~385.0 | 34.0~2.0 | 24.0~1.5 |
UPIF1004W | 11.5 x 10.0 | 0.15~100 | 0.65~340.0 | 75.0~2.3 | 45.0~2.0 |
UPIF1005W | 11.5 x 10.0 | 0.22~100 | 0.80~290.0 | 65.0~2.8 | 37.0~2.1 |
Part No. | Dimension (mm) | Inductance (uH) | DCR (mOHM) | Isat (A) | Irms (A) |
THP141208W | 1.4 x 1.2 | 0.24~0.47 | 27~35 | 6.0~4.6 | 4.1~3.8 |
THP160808W | 1.6 x 0.8 | 0.22~1.0 | 40~200 | 5.5~30 | 3.4~2.1 |
THP201208W | 2.0 x 1.2 | 0.24~4.7 | 23~325 | 6.5~1.6 | 6.5~1.7 |
THP201210W | 2.0 x 1.2 | 0.10~10.0 | 13.0~660.0 | 8.5~1.2 | 7.5~1.0 |
THP201608W | 2.0 x 1.6 | 0.22~10.0 | 19~800 | 6.1~1.0 | 6.6~1.0 |
THP201610W | 2.0 x 1.6 | 0.1~10.0 | 12~580 | 9.0~1.4 | 8.5~1.0 |
THP201612W | 2.0 x 1.6 | 0.1~3.3 | 6~165 | 13.0~2.7 | 12.0~2.4 |
THP252008W | 2.5 x 2.0 | 0.47~3.3 | 27~180 | 6.0~2.5 | 6.5~2.5 |
THP252010W | 2.5 x 2.0 | 0.22~10.0 | 17~560 | 8.6~1.55 | 6.8~1.05 |
THP252012W | 2.5 x 2.0 | 0.1~10.0 | 10~400 | 13.5~1.6 | 12.0~1.2 |
THP322510W | 3.2 x 2.5 | 0.33~10.0 | 15~365 | 8.3~2.2 | 8.3~2.2 |
THP322512W | 3.2 x 2.5 | 0.10~10.0 | 7~230 | 18.0~2.3 | 12.0~2.2 |

Part No. | Dimension (mm) | Inductance (uH) | DCR (mOHM) | Isat (A) | Irms (A) |
TUP0421W | 4.1 x 4.1 | 0.1~2.2 | 2.42~38.7 | 38.0~6.5 | 18.0~5.6 |
TUP0403W | 4.1 x 4.1 | 0.47~6.8 | 7.26~74.1 | 16.0~3.6 | 14.0~3.9 |
TUP0521W | 5.5 x 5.3 | 0.15~1.5 | 4.6~18.7 | 30.0~12.0 | 18.8~8.8 |
TUP0531W | 5.5 x 5.3 | 0.15~4.7 | 2.31~36.3 | 36.0~8.2 | 22.2~5.9 |
TUP0505W | 5.5 x 5.3 | 5.6~22.0 | 24.2~99.65 | 8.6~3.6 | 7.2~3.4 |
TUP0631W | 6.6 x 6.4 | 0.18~4.5 | 1.75~25.3 | 40.0~10.0 | 32.0~7.0 |
TUP0605W | 6.6 x 6.4 | 0.82~4.7 | 4.18~18.4 | 23.0~10.5 | 21.0~8.5 |
TUP0606W | 6.6 x 6.4 | 1.0~22.0 | 4.4~60.63 | 24.0~5.6 | 21.0~5.0 |
TUP0721W | 7.8 x 7.6 | 0.27~1.0 | 3.5~10.8 | 35.0~23.0 | 21.0~11.0 |
TUP0731W | 7.8 x 7.6 | 1.0~8.2 | 5.0~48.73 | 27.0~9.0 | 21.8~5.9 |
TUP0707W | 7.8 x 7.6 | 1.0~6.8 | 2.81~19.6 | 34.8~12.0 | 25.0~9.5 |
TUP0808W | 8.9 x 8.5 | 1.8~10.0 | 4.0~22.9 | 28.0~11.0 | 24.0~8.7 |
TUP1031W | 11.9 x 11.0 | 0.28~1.5 | 1.6~6.6 | 65.0~28.0 | 35.0~18.0 |
TUP1006W | 11.9 x 11.0 | 0.68~4.7 | 1.5~10.72 | 55.0~25.0 | 34.0~14.0 |
TUP1010W | 11.9 x 11.0 | 2.2~15.0 | 2.8~19.3 | 34.0~13.5 | 32.0~13.8 |
TUP1508W | 16.5 x 15.5 | 2.0~22.0 | 2.21~23.2 | 57.0~19.0 | 40.0~12.0 |
TUP1510W | 16.5 x 15.5 | 4.7~33.0 | 3.8~20.0 | 43.0~16.7 | 30.0~12.3 |
TUP1513W | 16.5 x 15.5 | 4.7~33.0 | 3.3~22.2 | 44.0~17.0 | 31.0~14.0 |
Part No. | Dimension (mm) | Inductance (uH) | DCR (mOHM) | Isat (A) | Irms (A) |
UPIBS0603 | 7.1 x 6.6 | 0.10~10.0 | 1.7~105 | 60.0~7.0 | 32.5~3.0 |
UPIB0804 | 8.6 x 8.1 | 0.33~33.0 | 1.90~144 | 45.0~5.4 | 28.0~3.0 |
UPIB1004 | 11.0 x 10.0 | 0.56~47.0 | 1.8~167 | 55.0~4.5 | 25.0~3.0 |
UPIB1205 | 13.4 x 12.6 | 0.47~33.0 | 1.5~78.0 | 65.0~9.0 | 35.0~5.2 |
UPIB1265 | 13.4 x 12.6 | 1.0~47.0 | 1.90~90.0 | 51.0~9.0 | 35.0~4.5 |
UPIB1704 | 17.3 x 17.0 | 2.2~10.0 | 6.4~25.6 | 40.0~19.5 | 19.0~10.5 |
UPIB1707 | 17.3 x 17.0 | 1.5~47.0 | 1.88~45.0 | 65.0~13.0 | 42.0~9.0 |
UPIB2213 | 23.0 x 22.0 | 10.0~33.0 | 4.6~16 | 44.0~28.0 | 35.0~22.0 |
Part No. | Dimension (mm) | Inductance (uH) | DCR (mOHM) | Isat (A) | Irms (A) |
HPIF0412 | 4.4 x 4.0 | 0.47~4.7 | 24~168 | 6.8~2.2 | 5.4~2.0 |
HPIF0402 | 4.4 x 4.0 | 0.33~10.0 | 9.8~210 | 11.0~2.2 | 10.0~2.0 |
HPIF0518 | 5.5 x 5.2 | 0.47~10.0 | 9~149 | 12.0~2.5 | 10.5~2.5 |

Part No. | Dimension (mm) | Inductance (uH) | DCR (mOHM) | Isat (A) | Irms (A) |
HPI201610 | 2.0 x 1.6 | 0.24~2.2 | 24~197 | 4.8~1.9 | 4.0~1.6 |
HPI201612 | 2.0 x 1.6 | 0.24~2.2 | 21~186 | 5.3~2.0 | 4.5~1.5 |
HPI252010 | 2.5 x 2.0 | 0.22~2.2 | 18~121 | 6.6~2.4 | 5.8~1.8 |
HPI252012 | 2.5 x 2.0 | 0.22~2.2 | 15~105 | 8.5~2.5 | 7.3~2.3 |
HPI201610P | 2.0 x 1.6 | 0.24~2.2 | 20.5~163 | 6.0~1.9 | 4.7~1.8 |
HPI201612P | 2.0 x 1.6 | 0.24~2.2 | 19~144 | 6.5~2.0 | 5.2~1.8 |
HPI252010P | 2.5 x 2.0 | 0.22~2.2 | 17.0~105.0 | 8.5~2.6 | 6.5~2.0 |
HPI252012P | 2.5 x 2.0 | 0.22~3.3 | 13~144 | 8.5~2.0 | 10.0~1.75 |
HPI0310 | 3.4 x 3.0 | 0.22~10.0 | 14~430 | 11.0~1.4 | 7.0~0.9 |
HPI0312 | 3.4 x 3.0 | 0.22~10.0 | 12~360 | 12.0~1.5 | 9.0~1.0 |
HPI0315 | 3.4 x 3.0 | 0.47~10.0 | 22~360 | 9.0~2.0 | 7.0~1.2 |
HPI0302 | 3.4 x 3.0 | 0.22~6.8 | 10~184 | 16.0~3.0 | 10.0~1.6 |
HPI0410 | 4.4 x 4.0 | 0.47~10.0 | 18.5~400 | 11.0~1.6 | 8.5~0.8 |
HPI0412 | 4.4 x 4.0 | 0.33~4.7 | 14.5~143 | 14.0~3.2 | 10.0~2.2 |
HPI0415 | 4.4 x 4.0 | 0.22~10.0 | 8.8~282 | 20.0~1.8 | 11.0~1.2 |
HPI0402 | 4.4 x 4.0 | 0.12~22.0 | 4.8~320 | 30.0~2.1 | 15.0~1.2 |
HPI0510 | 5.5 x 5.2 | 1.0~4.7 | 52~190 | 9.4~4.0 | 3.5~2.2 |
HPI0512 | 5.5 x 5.2 | 1.0~10.0 | 31.8~326 | 9.0~2.5 | 5.7~1.8 |
HPI0515 | 5.5 x 5.2 | 0.68~10.0 | 14.5~170 | 15.0~3.6 | 9.0~2.4 |
HPI0518 | 5.5 x 5.2 | 0.47~10.0 | 8.9~149 | 19.0~3.4 | 10.5~2.8 |
HPI0502 | 5.5 x 5.2 | 1.0~10.0 | 16.5~162 | 13.5~4.0 | 7.5~2.5 |
Part No. | Dimension (mm) | Inductance (uH) | DCR (mOHM) | Isat (A) | Irms (A) |
PHP201610P | 2.0 x 1.6 | 0.47~3.3 | 32~235 | 5.4~2.1 | 4.4~1.5 |
PHP201612P | 2.0 x 1.6 | 0.47~3.3 | 26~210 | 5.8~2.2 | 4.5~1.4 |
PHP252010P | 2.5 x 2.0 | 0.47~4.7 | 27~240 | 6.5~2.2 | 5.2~1.6 |
PHP252012P | 2.5 x 2.0 | 0.24~4.7 | 15~180 | 9.0~2.0 | 7.2~1.5 |
PHP322512 | 3.2 x 2.5 | 0.47~6.8 | 22~276 | 6.8~2.2 | 5.2~1.5 |
PHP322520 | 3.2 x 2.5 | 1.0~4.7 | 25~98 | 8.0~3.4 | 4.5~2.2 |
Part No. | Dimension (mm) | Inductance (uH) | DCR (mOHM) | Isat (A) | Irms (A) |
LHP201610P | 2.0 x 1.6 | 0.24~4.7 | 19~342 | 7.5~1.4 | 6.5~0.8 |
LHP201612P | 2.0 x 1.6 | 0.47~4.7 | 28~270 | 5.8~1.4 | 4.5~1.0 |
LHP252010P | 2.5 x 2.0 | 0.47~10.0 | 25~513 | 6.5~0.9 | 5.2~0.6 |
LHP252012P | 2.5 x 2.0 | 0.24~10.0 | 15~462 | 9.0~0.9 | 7.2~0.7 |
LHP322512 | 3.2 x 2.5 | 0.47~10.0 | 22~410 | 9.0~1.8 | 5.8~1.1 |
LHP322520 | 3.2 x 2.5 | 1.0~4.7 | 24~82 | 7.6~3.4 | 4.5~2.1 |