YKCD54-4R7MT(f)

Page 1 of 8 Sample No. Date Customer: [ New Released, YKDH20130982 01-Jun-23 Revised] SPECIFICATIONS Product SMD Power Inductors Name: Yankeda Part Number: Customer YKCD54-4R7MT(f) 171100010 Part Number: 【For Customer approval Only】 Date: Approved By Verified By Re-checked By Checked By Shenzhen Yankeda Electronics Co., Ltd. Approved By Yankeda Checked By Issued By SHENZHEN YANKEDA ELECTRONICS CO., LTD. Tel:0086-755-28123990 Fax:0086-755-29734880 Shenzhen Yankeda Electronics Co., Ltd. URL:http://www.szykd.com E-mail:market@szykd.com TEL:0755-28123990 FAX:0755-29734880 SPECIFICATION Page 2 of 8 CUSTOMER: LOT NO : 20130982 YKD P/N: YKCD54-4R7MT(f) 1.MECHANICAL DIMENSIONS DRAW NO:YKCD54 Item Spec(mm) A 5.8±0.3 B 5.2±0.3 C 4.5±0.35 Ref. D E F G H I Marking: Black Ink "4R7" 2.ELECTRICAL CHARACTERISTICS: Item Spec Ref. 4.7uH ±20% L 4.78uH L@100KHz/0.25V Test Freq L+3.2A:L DROP 20%Max 4.12uH L load L@100KHz/0.25V Test Freq DCR 50mΩ Max 37.15mΩ Turn Ope.Temp Test Equipments TH2819PRECISIONLCRMETER VR1153 & VR7210 TH2819PRECISIONLCRMETER 13（REF） -40 TO 85℃ CUSTOMER APPROVED ISSUE DATE:1-Jun-23 APPROVED PRINT DATE: PRINT DATE: CHECKED 1-Jun-23 REV:1.0 DRAWN REV:1.0 FRM-ENGRD-007 As soon as this specification approved by your company,products will be provided as this specification. A written notice is needed immediately,whenever there is a changing to product specification.We won't answer for any consequences unless the written notice is received by our company before production. Shenzhen Yankeda Electronics Co., Ltd. URL:http://www.szykd.com E-mail:market@szykd.com TEL:0755-28123990 FAX:0755-29734880 SPECIFICATION Page 3 of 8 CUSTOMER: LOT NO : 20130982 YKD P/N: YKCD54-4R7MT(f) 3.MAIN MATERIALS ＆ SUPPLIERS: Item Suppter SGS No 1-CD5.8*5.2*4.5-2.5-WC UNITED ELECTRONICS CO.,LTD CANEC0900289101 2-2UEWH-0.35mm SHENGAHG ELECTRICAL INDUSTRIAL CO.,LTD GZ1002014638 3-SOLDERWIRE-Ag SHEN ZHEN QIAN TIAN SOLDER CO.,LTD GZ1002014172A 4.PACKAGING MATERIALS ＆ SUPPLIERS: 5-REEL-13"xW12MM CHI SHING(H.K) INDUSTRIAL CO.,LTD CANEC0900349101 5-CARRIER-YKCD54 CHI SHING(H.K) INDUSTRIAL CO.,LTD SH8175356-1/CHEM 5-COVER-9.3MM CHI SHING(H.K) INDUSTRIAL CO.,LTD SH8175366-1/CHEM APPROVED DRAWN 5.NOTES: ISSUE DATE: 1-Jun-23 PRINT DATE: 1-Jun-23 CHECKED REV:1.0 FRM-ENGRD-007 As soon as this specification approved by your company,products will be provided as this specification. A written notice is needed immediately,whenever there is a changing to product specification.We won't answer for any consequences unless the written notice is received by our company before production. Shenzhen Yankeda Electronics Co., Ltd. URL:http://www.szykd.com E-mail:market@szykd.com TEL:0755-28123990 FAX:0755-29734880 TEST REPORT CUSTOMER : Page 4 of 8 YKD P / N : YKCD54-4R7MT(f) LOT NO : 20130982 QUANTITY : 10 TEST FREQ.: DATE : 01-Jun-23 SHAPE : L@100KHz/0.25V COIL DESCRIPTION : WIRE : 0.35 TEMP: 25 mm TURN : 13 Ts ℃ HUMI: 60 % ELECTRICAL CHARACTERISTICS AND MECHANICAL DIMENSIONS ( m/m ) : ITEM L L + 3.2A DCR A B C SPEC 4.7uH 4.7uH 50 5.8 5.2 4.5 TOL. ±20% -20% mΩ ±0.3 ±0.3 ±0.35 1 4.72 4.02 37.15 5.71 5.22 4.61 2 4.75 4.05 35.25 5.76 5.22 4.65 3 4.71 4.03 36.11 5.74 5.23 4.62 4 4.73 4.01 35.24 5.76 5.25 4.66 5 4.72 4.05 34.52 5.77 5.24 4.63 6 4.71 4.06 35.22 5.74 5.23 4.67 7 4.77 4.11 36.11 5.73 5.26 4.66 8 4.78 4.02 36.25 5.71 5.22 4.65 9 4.75 4.12 34.15 5.75 5.25 4.66 10 4.72 4.10 35.25 5.76 5.23 4.63 Max 4.78 4.12 37.15 5.77 5.26 4.67 Min 4.71 4.01 34.15 5.71 5.22 4.61 X 4.74 4.06 35.53 5.74 5.24 4.64 JUDGE OK OK OK OK OK OK D E F APPROVED G H INSPECTED FRM-ENGRD-007 As soon as this specification approved by your company,products will be provided as this specification. A written notice is needed immediately,whenever there is a changing to product specification.We won't answer for any consequences unless the written notice is received by our company before production. Shenzhen Yankeda Electronics Co., Ltd. URL:http://www.szykd.com E-mail:market@szykd.com TEL:0755-28123990 FAX:0755-29734880 PACKAGE SPEC CUSTOMER : Page 5 of 8 DATE : 1-Jun-23 1. 每卷轴包装数量:1500PCS/R (开始与结尾留空30~40cm不装COIL), 贴上正确的标签,卷轴及载带 尺寸.如图(一) 卷轮尺寸（REEL DIMENSIONS）一般公差±0.5mm B C W A Ф330 Ф100 Ф13.5 12.5 D 18.5 载帶尺寸(TAPE DIMENSIONS): W A0 B0 K0 P 12±0.3 5.6±0.1 6.2±0.1 5.0±0.1 8±0.1 F E 5.5±0.1 1.75±0.1 D D1 P0 P2 t 1.5±0.1 1.5±0.1 4±0.1 2±0.1 0.4±0.05 3.每箱包装数量可依照客户要求。 FRM-ENGRD-007 As soon as this specification approved by your company,products will be provided as this specification. A written notice is needed immediately,whenever there is a changing to product specification.We won't answer for any consequences unless the written notice is received by our company before production. REV:2.0 REV:2.0 Shenzhen Yankeda Electronics Co., Ltd. URL:http://www.szykd.com E-mail:market@szykd.com TEL:0755-28123990 FAX:0755-29734880 RELIABILITY TEST CONDITIONS FOR SMT/SMD PRODUCTS Item(项目) High temperature Storage test Page 6 of 8 Required Characteristics(要求) 1.No case deformation or change in appearance. 2.ΔL/L≦10% 3.ΔDCR/DCR≦10% Test Method / Condition(测试方法) Temperature: 85±2℃ Time : 96±2 hours Tested not less than 1 hour, nor more than 2 hours at room temperature. Temp 85℃ Reference documents: MIL-STD-202G Method 108A High temperature Room Temp 高温储存试验 Low temperature Storage test 1H 0 1.无明显的外观缺陷 2.电感量变化不超过10% 3.直流电阻变化不超过10% 1.No case deformation or change in appearance. 2.ΔL/L≦10% 3.ΔDCR/DCR≦10% 96H Test Time 温度: 85±2℃ 时间: 96±2 小时 样品在室温下放置1小时,不超过2小时内进行测试. Temperature: -25±2℃ Time : 96±2 hours Tested not less than 1 hour, nor more than 2 hours at room temperature. Room Temp 1H 0 Environmental tests (环境试验 ) Reference documents: IEC 68-2-1A 6.1 6.2 -25℃ 低温储存试验 1.无明显的外观缺陷 2.电感量变化不超过10% 3.直流电阻变化不超过10% Humidity test 1.No case deformation or change in appearance. 2.ΔL/L≦10% 3.ΔDCR/DCR≦10% Reference documents: MIL-STD-202G Method 103B 96H Test Time Low temperature Temp 温度: -25±2℃ 时间: 96±2 小時 样品在室温下放置1小时,不超过2小时内进行测试. 1. Dry oven at a temperature of 40°±5°C for 24 hours. 2. Measurements At the end of this period 3. Exposure:Temperature: 40±2℃ , Humidity: 93±3%RH Time : 96±2 hours 4. Tested while the specimens are still in the chamber 5. Tested not less than 1 hour, nor more than 2 hours at room temperature. Temp &Humidity 40℃ 93%RH High temperature High humidity 1H 96H 0 湿度测试 Thermal shock test 1.无明显的外观缺陷 2.电感量变化不超过10% 3.直流电阻变化不超过10% 1.No case deformation or change in appearance. 2.ΔL/L≦10% 3.ΔDCR/DCR≦10% Test Time 1.样品必须先在40±5℃条件下干燥24小时 2.干燥后测试 3.试验条件: 温度:40±2℃ , 湿度: 93±3%RH 时间 : 96±2 hours 4.试验结束后,在试验箱中进行测试. 5.样品在室温下放置1小时,不超过2小时内进行测试. First -40℃forT time, last125℃T time as 1 cycle. Go through 20 cycles. Change time