Power Choke Coil for Automotive application : PCC-M7M (MC) PCC-M8M (MC) PCC-M8M (MC) PCC-M1M (MC) PCC-M1M (MC) PCC-M1ML (MC) PCC-M16ML (MC) M7M M8M M8M M1M M1M M1ML M16ML Realize high heat resistance and high reliability with metal composite core(mc) Industrial Property : patents 1 (Registered /Pending 19) Features igh heat resistance : Operation up to 1 C igh-reliability : igh vibration resistance due to newly developed integral construction and severe reliability condition of automotive application is covered igh bias current : Excellent inductance stability by using ferrous alloy magnetic material(fig.1) Temp. stability : Excellent inductance stability in wide temp. range (Fig.1) Low buzz noise : New metal composite core technology igh effi ciency : Low RDC of winding and low eddy-current loss of the core RoS compliant Fig.1 v.s. DC current, Temp. ETQPM7YFM(reference) 6... 3.. 1. C 1 C 1 C 1 C... 1. 1... 3. Recommended Applications Noise fi lter for various drive circuitry requiring high temp. operation and peak current handling capability DC-DC converters Standard Packing Quantity pcs./reel Explanation of Part Numbers 1 3 E T Q 6 7 8 9 1 11 1 P M Y F Product Code Classification eight Winding Core Size R7.7 µ µ 11 1 µ M K C 7mmsize 8mmsize 1 mm size Temperature rating Operating temperature range After PWB mounting Storage condition Before PWB mounting Tc : - C to +1 C(Including self-temperature rise) Ta : - C to +3 C 8%R max. 171 Mar. 1
1. PCC-M7M (ETQPM YFM) 1 DCR (at C) (m ) Rated Current (Typ. : A) Part No. L Tolerance Typ. Tolerance T=K L= 3% (µ) (%) max. (%) ( ) ( 3) ( ) ETQPMR7YFM.7 (3) 6.3 8. 13.1 PCC-M7M ETQPMYFM 9(1) 3. 3.7.8 ± ±1 [7. 7..(mm)] ETQPM33YFM 3 1(13).6 3.3.8 ETQPM7YFM 8 16(17).3.9.1 ( 1) Measured at 1 kz. ( ) DC current which causes temperature rise of K. Parts are soldered by refl ow on four-layer PWB (1.6 mm FR) and ( 3) DC current which causes temperature rise of K. Parts are soldered by refl ow on multilayer PWB with high heat dissipation performance. Note: eat radiation constant is approx. 31 K/W measured on 7. 7.. mm case size. See also ( ) ( ) Suturation rated current : DC current which causes L() drop 3 %. In normal case, the max.standard operating temperature of +1 C should not be exceeded. vs DC Current 6... 3.. 1.. 1 1 6 3 1 ETQPMR7YFM ETQPM7YFM 1 3 6 1 1 ETQPMYFM 6 8 1 ETQPM33YFM 3 1 6 8 Case Temperature vs DC Current 8 7 6 3 1 8 7 6 3 1 ETQPMR7YFM 6 8 1 ETQPM7YFM 1 3 : Four-layer PWB (1.6 mm FR), See also ( ) : Multilayer PWB with high heat dissipation performance. See also ( 3) 8 7 6 3 1 ETQPMYFM 1 3 8 7 6 3 1 ETQPM33YFM 1 3 17 1 Oct. 11
. PCC-M8M/PCC-M8M (ETQPM YFK/ETQPM YGK) PCC-M8M [8. 8..(mm)] PCC-M8M [8. 8..(mm)] 1 DCR (at C) (m ) Rated Current (Typ. : A) Part No. L Tolerance Typ. Tolerance T=K L= 3% (µ) (%) max. (%) ( ) ( 3) ( ) ETQPMRYFK. 7.6(8.) 11.9 1..1 ETQPM1YFK 1 33(37).7 6.7 13. ± ±1 ETQPMYFK 63(7).1.8 6.9 ETQPM7YFK 8 1(138).9 3.. ETQPM11YGK 1 ± 3(333) ±1 1.7.1 3. ( 1) Measured at 1 kz. ( ) DC current which causes temperature rise of K. Parts are soldered by refl ow on four-layer PWB (1.6 mm FR) and ( 3) DC current which causes temperature rise of K. Parts are soldered by refl ow on multilayer PWB with high heat dissipation performance. Note: eat radiation constant are approx. 7 K/W measured on 8. 8.. mm case size and approx. 9 K/W measured on 8. 8.. mm case size. See also ( ) ( ) Suturation rated current : DC current which causes L() drop 3 %. In normal case, the max.standard operating temperature of + 1 C should not be exceeded. vs DC Current ETQPMRYFK 3... 1. 1... 1 1 3 6 3 1 6 8 8 7 6 3 1 8 1 16 8 7 6 3 1 ETQPM7YFK 1 3 1 1 8 6 6 8 1 1 1 16 1 1 8 6 1 3 8 7 6 3 1 8 7 6 3 1 ETQPM1YFK 6 8 1. 1. 1... 3. 1 1 6 8 1 Case Temperature vs DC Current : Four-layer PWB (1.6 mm FR), See also ( ) : Multilayer PWB with high heat dissipation performance. See also ( 3) ETQPMRYFK ETQPM1YFK ETQPMYFK ETQPM7YFK ETQPM11YGK ETQPM11YGK 8 7 6 3 1 ETQPMYFK 1 3 6 7 173 1 Oct. 11
3. PCC-M1M/PCC-M1M (ETQPM YFC/ETQPM YGC) PCC-M1M [1.7 1..(mm)] PCC-M1M [1.7 1..(mm)] 1 DCR (at C) (m ) Rated Current (Typ. : A) Part No. L Tolerance Typ. Tolerance T=K L= 3% (µ) (%) max. (%) ( ) ( 3) ( ) ETQPMRYFC..3(.9) 1.1 18.1 7. ETQPM3R3YFC 3.3 7.1(7.9) 13.1 1.7.7 ETQPMR7YFC.7 ± 1.(11.3) ±1 1.9 13.1. ETQPM1YFC 1 3.8(6.) 7.1 8. 1.7 ETQPMYFC (). 6. 6.7 ETQPM11YGC 97 ± 8(9) ±1..7 3. ( 1) Measured at 1 kz. ( ) DC current which causes temperature rise of K. Parts are soldered by refl ow on four-layer PWB (1.6 mm FR) and ( 3) DC current which causes temperature rise of K. Parts are soldered by refl ow on multilayer PWB with high heat dissipation performance. Note: eat radiation constant are approx. 3 K/W measured on 1.7 1.. mm case size and approx. 6 K/W measured on 1.7 1.. mm case size. See also ( ) ( ) Suturation rated current : Dc current which causes L() drop 3 %. In normal case, the max.standard operating temperature of +1 C should not be exceeded. vs DC Current ETQPMRYFC ETQPM3R3YFC ETQPMR7YFC 3. 6.. 1. 1... 1 3 3 1 1 1 3 3 1 1 1 ETQPM1YFC ETQPMYFC ETQPM11YGC 1 1 1 8 6 6 8 1 1 1 16 1 1 6 8 1 1 8 6 1 3 6 7 17 Mar. 1
Case Temperature vs DC Current : Four-layer PWB (1.6 mm FR), See also ( ) : Multilayer PWB with high heat dissipation performance. See also ( 3) 8 7 6 3 1 ETQPMRYFC ETQPM3R3YFC ETQPMR7YFC 1 1 8 7 6 3 1 8 1 16 8 7 6 3 1 8 1 16 8 7 6 3 1 ETQPM1YFC ETQPMYFC ETQPM11YGC 6 8 1 1 8 7 6 3 1 6 8 1 8 7 6 3 1. 1.1... 3. 3.. 17 1 Oct. 11
. PCC-M1ML/PCC-M16ML (ETQPM YLC/ETQP6M YLC) PCC-M1ML [1.9 1..(mm)] PCC-M16ML [1.9 1. 6.(mm)] Part No. ETQPMR68YGC.68 ± ETQP6MRYLC. ± 1 DCR (at C) (m ) Rated Current (Typ. : A) L Tolerance Typ. Tolerance T=K L= 3% (µ) (%) max. (%) ( ) ( 3) ( ) 1.7 (1.93) ( 1) Measured at 1 kz. ( ) DC current which causes temperature rise of K. Parts are soldered by refl ow on four-layer PWB (1.6 mm FR) and ( 3) DC current which causes temperature rise of K. Parts are soldered by refl ow on multilayer PWB with high heat dissipation performance. Note: eat radiation constant are approx. 3 K/W measured on 1.9 1.. mm case size and approx. 3 K/W measured on 1.9 1. 6. mm case size. See also ( ) ( ) Suturation rated current : Dc current which causes L() drop 3 %. In normal case, the max.standard operating temperature of +1 C should not be exceeded.. (.) ±1 6.3 31.. ±1 16.3 19.6 7. vs DC Current ETQPMR68YLC ETQP6MRYLC.7.6...3..1 3... 1. 1... 1 3 6. 1 3 Case Temperature vs DC Current : Four-layer PWB (1.6 mm FR), See also ( ) : Multilayer PWB with high heat dissipation performance. See also ( 3) 8 7 6 3 1 ETQPMR68YLC 1 1 3 3 8 7 6 3 1 ETQP6MRYLC 8 1 16 8 176 Mar. 1
Dimensions in mm (not to scale) Dimensional tolerance unless noted : ±. 7.±. PCC-M7M (ETQPM YFM) 8.±. PCC-M8M PCC-M8M (ETQPM YFK/YGK) 7.±. 3.±.3 8.±. 3.±.3.....1 min.. max..1 min. M8M M8M. max.. max. PCC-M1M PCC-M1M (ETQPM YFC/YGC) PCC-M1ML PCC-M16ML (ETQPM YLC/ETQP6M YLC) 1.7±. 1.9±.6 8. 9. 11.7 11.9 3.6 8.. 9..8 11 7.9 11 1.±..±.3 1.±. 7.3±.3.. 1.8 1.8.1 min. M1M M1M. max.. max.. min. M1ML M16ML. max. 6. max. Recommended Land Pattern in mm (not to scale) Dimensional tolerance unless noted : ±. PCC-M7M (ETQPM YFM) PCC-M8M PCC-M8M (ETQPM YFK/YGK) PCC-M1M PCC-M1M (ETQPM YFC/YGC) PCC-M1ML PCC-M16ML (ETQPM YLC/ETQPM YLC).8 1. 3.8 1. 6.1 13.7 6. 13.9 Don't wire on the pattern on shaded portion the PWB. The same as the left. The same as the left. The same as the left. Packaging Methods Please see Pages to 3 Soldering Conditions Please see Page Safety Precautions Please see Pages 177 to 178 177 1 Mar. 1