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SPECIFICATION FOR APPROVAL CUSTOMER: CUSTOMER P/N: MODEL NO.: QUANTITY: DATE: LM6852A-470M 2020.12.29 CUSTOMER APPROVAL SIGNATURE 上海雷卯电子科技有限公司 Shanghai Leiditech Electronic Technology Co.,Ltd
黄志诚 李鹏飞 李鹏飞 REV: DATE: DESCRIPTION: ENGINEERING CHANGE NOTICE CUSTOMER REV. CHANGE HISTORY SAMPLE DATE A NEW 2020.12.29 CUSTOMER: A CUSTOMER P/N: LM6852A-470M 2020.12.29 MODEL NO.: 上海雷卯电子科技有限公司 APPROVED 李鹏飞 CHECKED 李鹏飞 PREPARED 黄志诚 PAGE 1 OF 5Shanghai Leiditech Electronic Technology Co.,Ltd
一、Schematic: 二、Winding: 三、Winding table: NO TURNS INSULATI ON TAPE REMARK N1 1 2 30 - - - 密绕 - - - REMARK: REV: DATE: APPROVAL SHEET TERMINAL S F MAGNETIC WIRE MARGIN TAPE PRI SEC TUBE ∮1.0mm*1P - 1、绕线必须平整紧密，铜线不可刮伤受损； CUSTOMER: A上海雷卯电子科技有限公司 CUSTOMER P/N: LM6852A-470M 2020.12.29 MODEL NO.: DESCRIPTION: Shanghai Leiditech Electronic Technology Co.,Ltd PAGE 2 OF 5 APPROVED 李鹏飞 CHECKED 李鹏飞 PREPARED 黄志诚
四、MECHANISM (UNIT:mm): A B C D E 五、ELECTRICAL TEST: 1 、INDUCTANCE TEST:@ 1KHz 0.25V (CH3250) L(1-2)=47 uH±20% REV: DATE: APPROVAL SHEET CUSTOMER: A CUSTOMER P/N: LM6852A-470M 2020.12.29 25.0 max 12.0 max 5.0±2.0 MODEL NO.: DESCRIPTION: 上海雷卯电子科技有限公司 Shanghai Leiditech Electronic Technology Co.,Ltd
8.5 Typ
1.0 Typ
Unit:mm PAGE 3 OF 5 APPROVED 李鹏飞 CHECKED 李鹏飞 PREPARED 黄志诚 焊点朝
REV: DATE: APPROVAL SHEET ITEM MATERIAL MANUFACTURER UL NUMBER MATARLAL LIST:(材料表) CORE T68-52A JINGCHUAN UEW 1.0mm GOLDEN √ E225143 UEW JUNG SHING WIRE 107H QIANDAO √ SN99.3%/CU0.7% XIDA CUSTOMER: A CUSTOMER P/N: LM6852A-470M 2020.12.29 MODEL NO.: DESCRIPTION: TIN Shanghai Leiditech Electronic Technology Co.,Ltd 上海雷卯电子科技有限公司 PAGE 4 OF 5 APPROVED 李鹏飞 CHECKED 李鹏飞 PREPARED 黄志诚
REV: DATE: APPROVAL SHEET A:ELECTRICAL TEST: INDUCTANCE TEST: @ L(1-2)=47uH ±20% CD-1068 1-2 TEST CONDITION 1KHz 0.25V 47.38 47.96 48.26 47,89 48.23 NO. DCR TEST(UNIT:Ω): @ 25℃ DCR=（1-2）35mΩMAX HI-POT TEST: @ INSULATION RESISTANCE TEST: B:OUTER DIMENSIONS(UNIT:mm):(外观尺寸) A: 25.0 MAX B: 12.0 MAX C: 5.0±2.0 D: 8.5 Typ E: 1.0 Typ REMARK: CUSTOMER: A上海雷卯电子科技有限公司 CUSTOMER P/N: LM6852A-470M 2020.12.29 MODEL NO.: DESCRIPTION: Shanghai Leiditech Electronic Technology Co.,Ltd. PAGE 5 OF 5 APPROVED 李鹏飞 CHECKED 李鹏飞 PREPARED 黃志诚 焊