TDK Power Transformers, Power Inductors PQ26/25 CORE TYPE SHAPES AND DIMENSIONS Lead form A, B, D w oO 298 [1.173] max TDK lot Part No. 406 [ .0 [.197] min. 306 [1.205] max. 30.7 [1.209] max. PIN CONFIGURATION A (Lead terminal facing up) B (Lead terminal facing down) D (Pin terminal) 90[354] 4 41.2[.047] 90[354] 4~91.2[.047] 90354] 6 1.2 [.047] Pin Pin spect cet, Lead wire Lead wire oh Lead wire Lead wire TT 265 [1.043] 4$2.5 [.098] 4~ $25 [.098] Top view 4~ 425 [096] Top view (2.54 [.100] Gria) See recommended through-hole diameter (2.54 [.100) Grid) Top view (2.54 [.100] Grid) Dimensions in mm [inches] Part No. inductance Rated current Unsaturated current DC resistance Lead wire dia. Recommended through-hole (uH) + 20% (A) (A) max. (mQ) max. (mm) [inches] typ. diameter (mm) [inches] PQ26/25-150A22RA 15 16.0 22.0 6.1 0.7 [.028] x5 3.0 [.118] PQ26/25-220B18RA 22 14.0 18.0 8.6 1.4 [.055] 2.0 [.079] PQ26/25-270B16RA 27 13.0 16.0 9.3 1.4 [.055] 2.0 [.079] PQ26/25-330B15RA 33 12.0 15.0 10.8 1.4 [.055] 2.0 [.079] PQ26/25-390B13RA 39 12.0 13.0 10.8 1.4 [.055] 2.0 [.079] PQ26/25-470B12RA 47 10.0 12.0 15.6 1.3 [.051] 2.0 [.079] PQ26/25-560B11RA 56 9.1 11.0 18.8 1.2 [.047] 1.5 [.059} PQ26/25-680B10RA 68 8.2 10.0 23.2 1.1 [.043] 1.5 [.059] PQ26/25-820B9R6A 82 6.8 9.6 33.7 0.95 [.037] 1.2 [.047] PQ26/25-101B8R2A 100 6.2 8.2 40.6 0.9 [.035] 1.2 [.047} PQ26/25-121B7R5A 120 5.9 7.5 44.8 0.9 [.035] 1.2 [.047] PQ26/25-151B6R8A 150 5.6 6.8 49.7 0.9 [.035] 1.2 [.047] PQ26/25-181B6R2A 180 5.4 6.2 3.5 0.9 [.035] 1.2 [.047] PQ26/25-221B5R6A 220 5.1 5.6 60.0 0.9 [.035] 1.2 [.047] PQ26/25-271B5R1A 270 4.3 5.1 84.4 0.8 [.031]} 1.2 [.047] PQ26/25-331B4R7A 330 3.6 4.7 120 0.75 [.030] 1.0 [.039] PQ26/25-391B4R3A 390 3.3 43 143 0.7 [.028] 1.0 [.039] PQ26/25-471B3R9A 470 3.3 3.9 143 0.7 [.028} 1.0 [.039} PQ26/25-561B3R6A 560 3.0 3.6 173 0.7 [.028] 1.0 [.039] PQ26/25-681B3R3A 680 3.0 3.3 173 0.7 [.028] 1.0 [.039) PQ26/25-821B3R0A 820 2.4 3.0 271 0.65 [.026] 1.0 [.039} PQ26/25-102B2R7A 1000 2.0 2.7 390 0.55 [.022] 0.8 [.031] PQ26/25-122B2R4A 1200 2.0 2.4 390 0.55 [.022] 0.8 [.031] PQ26/25-152B2R2A 1500 1.8 2.2 481 0.55 [.022] 0.8 [.031] PQ26/25-182B2ROA 1800 1.6 2.0 609 0.5 [.020] 0.8 {.031] PQ26/25-222D1R8A 2200 1.4 1.8 796 0.45 [.018) Pin terminal PQ26/25-272D1R6A 2700 1.3 1.6 923 0.45 [.018] Pin terminal PQ26/25-332D1R4A 3300 1.3 1.4 923 0.45 [.018] Pin terminal 108