资源描述
型 号:LKT-482
第 13 页 共 11 页 版 本:A0
样 品 承 认 书
SPECIFICATION FOR APPROVAL
● 物料代码(MATERIAL CODE) : LKT-482
● 物料名称(MATERIAL NAME) : 电源变压器
● 物料描述(MATERIAL DESCRIPTION) : EC2828
●流水线号(Pipeline No) : P
● 日 期(DATE) : 2012-06-26
● 版 本(REVERSION) : A0
● 页 数(PAGE TOTAL) : 共11页
生产确认PRODUCTION APPROUVED
拟制DRAWN
审核CHECKED
批准APPROVED
确认章CONFIRMED SEAL
祝 平
研发确认R&D APPROUVED
测试TESTED
审核CHECKED
批准APPROVED
确认章CONFIRMED SEAL
地址ADD:东莞市塘厦镇(大坪村)科苑城鹿苑路168号乐科工业园
电话TEL:0769-87289666 传真FAX:0769-87288518
网址WEBSITE: 邮箱E-MAIL:leke@
承认书目录
页数
1. 承认书封面·······································································1
2. 承认书目录·······································································2
3. 承认书变更履历表·································································3
4. 厂商产品命名规则·································································4
5. 产品外观尺寸图···································································4
6. 电原理图·········································································5
7. 内部结构图·······································································5
8. 绕组规格·········································································6
9. 绕制工艺·········································································6
10.电气性能参数·····································································6
11.材料清单·········································································7
12.环境及可靠性测试·································································8
13.中国RoHS执行情况(详见附页)····················································8
14.产品包装·········································································9
15.使用注意事项·····································································9
16.安规认证信息(详见附页)·························································10
17.质量指标········································································10
18.样品检测报告·································································· 11
19.环保资料······································································附页
20.安规资料······································································附页
承认书变更履历表
序号
No.
版本
VERSION
变更日期
CHANGE DATE
变更原因
CHANGE REASON
实施日期
DATE
拟制
DRAWN
审核
CHECKED
批准
APPROVED
1
A0
2012-06-26
首次发行
1 厂家产品命名规则/MANUFACTURERS PRODUCT NAMING RULE
LK:表示东莞市乐科电子有限公司缩写 T:变压器 -482:表示产品型号
YYWW:表示生产年周 X:表示生产线别(A~~~Z)
2 外观尺寸图/APPEARANCE & DIMENSIONS
2.1 产品本体标示及含义
LKT-482
YYWWP
产品标签:
LKT-482 : 东莞市乐科电子有限公司物料代码
YYWW : 生产周期
P : 表示生产线别
2.2 结构图
2.3尺寸
序号
No.
项目
ITEM
技术要求
TECHNICAL DATA
公差
TOLERANCE
单位
UNIT
备注
NOTE
A
样品长度
31.0
MAX
mm
B
样品宽度
30.0
MAX
mm
C
样品高度
25.0
MAX
mm
D
引脚长度
4.0
±0.5
mm
E
引脚直径
0.8
±0.1
mm
F
引脚间距
5.0
±0.3
mm
G
引脚排距
25.0
±0.5
mm
3电原理图/CIRCUIT DIAGRAM
4内部结构图/CONSTRUCTION DIAGRAM
5绕组规格/WINDING SPECIFICATION
序号
No.
起头
START
收尾
FINISH
漆包线
WIRE(mm)
圈数
Ts
绕制方式
WINDING METHOD
绝缘胶带(毫米)
INSULATION TAPE(mm)
绝缘挡墙(毫米)
MARGIN TAPE(mm)
MATERIAL
T/W
Ts
TOP
PIN
Ts
N1
2
4
2UEWΦ0.10*12P
35
密绕
P.S TAPE
0.025*16.5
2
3.0
3.0
3
N2
8
12
2UEWΦ0.10 *12P
70
密绕
P.S TAPE
0.025*16.5
3
3.0
3.0
6
N3
4
6
2UEWΦ0.10*12P
35
密绕
P.S TAPE
0.025*16.5
3
3.0
3.0
3
6.绕制工艺/MANUFACTURE SPECIFICATION
1 挡墙胶带必须高于绕组高度,骨架空3. 7.9.10.11脚,PIN4剪除2/3.
2 绕制顺序为:NI→N2→N3, 装夹方向为1-6脚向右.
3 所有绕组进出引线均须套铁氟龙套管,套管伸入线包最少3mm;所有绕组两边各加3.0mm挡墙。
4 外包0.025*11mm的淡黄色胶带3圈固定.磁芯与磁芯顶部结合处点胶固定.
5 变压器需真空含浸烘干处理,无铅环保制程.
6 骨架顶部凸点边为1脚侧.
7 面向1-6脚侧贴标签一枚,在侧面贴编号标签一枚.
绕线图
7 电气性能/ELECTRICAL CHARACTERISTIC
序号
No.
项目
ITEM
测试点
MEASURED POINT
技术要求
TECHNICAL DATA
公差
TOLERANCE
单位
UNIT
测试条件
TESTING CONDITION
测试仪器
TESTING
1
电感量
INDUCTANCE
L(2-6)
4
MIN
mH
1KHz//0.3V
串联测试
CH1062
L(8-12)
16.5
±10%
mH
2
漏感
LEAKINDUCTANCE
LK(2-6)
SHORT OTHER PINS
15
MAX
μH
1KHz//0.3V
串联测试
CH1062
3
直流电阻
DC RESISTANCE
R(2-6)
655
±15%
mΩ
AT 25℃
CH2511
R(8-12)
650
±15%
mΩ
4
耐压测试
HI-POT
PIR-SEC
AC3750
/
V
1mA /5S/50Hz
CH9053
PIR-CORE
AC1800
/
V
1mA /5S/50Hz
SEC-CORE
AC1800
/
V
1mA /5S/50Hz
5
绝缘阻抗
INSULATION RESISTANCE
PIR-SEC
100
MIN
MΩ
DC500V
CH9053
PIR-CORE
SEC-CORE
8材料清单/MATERIAL LIST
序号
No.
材料名称
ITEM
规格
TYPE
材质
MATERIAL
SPEC.
制造商MANUFACTURER
认证号码
UL No.
ROHS
℃
UL94
1
磁芯
CORE
EC28
(MnZn)
铁氧体TP4
N/A
N/A
无锡斯贝尔磁性材料有限公司
WUXI SPINEL MAGNETLCS
CO.,LTD
N/A
Y
2
骨架
BOBBIN
EC28
电木粉
Phenolic
T375J
150
V-O
长春人造树脂有限公司
CHANG CHUN PLASTICS CO.,LTD
E59481(s)
Y
3
漆包线
WIRE
φ0.10mm*12
铜
2UEW
130
N/A
浙江洪波线缆股份有限公司
ZHEJIANG HONGBO
ELECTRIC LINE AND WIRE
CO.,LTD
E221719
Y
4
胶带
TAPE
0.025/16.5mm
0.025/11.0mm
聚脂薄膜
CT-280
130
N/A
靖江亚华压敏胶有限公司
JINGJIANG YAHUA PRESSURE SENSITIVE GLUE
CO.,LTD
E165111
Y
5
套管
TUBE
FRD-TT-L
铁氟龙
TEFLON
200
VW-1
博罗县福瑞达塑胶有限公司
BOLUO COUNTY FUREDA PLASTIC CO.,LTD
E254113
Y
6
凡立水
VARNISH
N/A
树脂
T-4260(A)
155
N/A
吴江太湖绝缘材料厂
WUJIANG TAIHU INSULATING MATERIAL CO.,LTD
E228349
Y
7
焊条
SOLDER
BAR
N/A
锡
SN
260
N/A
东莞市粤诚锡业有限公司
DONGGUAN CITY YUECHENG TIN CO.,LTD
N/A
Y
8
黑胶
EPOXY
E-500
环氧树脂
N/A
N/A
N/A
Y
9
档墙
MARGIN TAPE
0.25/3.0mm
薄膜
WF-2902
130
N/A
靖江亚华压敏胶有限公司
JINGJIANG YAHUA PRESSURE SENSITIVE GLUE CO.,LTD
E165111
Y
9环境及可靠性测试/ENVIRONMENT AND PHYSICAL TEST
序号
No.
项目
ITEM
测试条件
TESTING CONDITION
测试要求
REQUIREMENT OF TEST
AMBIENT
R.H.
TIME
1
耐热测试
HEAT RESISTANCE
105±5℃
/
≥96 H
无机械性损伤,耐压测试,绝缘阻抗均符合规格要求
2
低温测试
COLD RESISTANCE
-30±3℃
/
≥96H
无机械性损伤,耐压测试,绝缘阻抗均符合规格要求
3
恒温恒湿测试
HUMIDITY RESISTANCE
40±2℃
90-95%
≥96H
无机械性损伤,耐压测试,绝缘阻抗均符合规格要求
4
温度冲击测试
TEMPERATURE CYCLING
-40±2℃
/
1.0H
转换时间:≤20S,循环次数:≥50次无机械性损伤,耐压测试,绝缘阻抗均符合规格要求
105±2℃
45-75%
1.0H
5
沾锡性测试
SOLDERABILITY TEST
260±5℃
/
10±1S
沾锡面积≥95%,无机械性损伤,耐压测试,绝缘阻抗均符合规格要求
6
焊热性测试
RESISTANCE TO SOLDERING HEAT TEST
260±5℃
45-75%
10±0.5S
无机械性损伤,耐压测试,绝缘阻抗均符合规格要求
10 产品包装/PACKAGING
10.1 包装方式:□盘装 □散装 ■盒装 □卷装 □管装 □
10.2 内包装(标识、包装数量规格等)
材质:纸盒K3K
标识:产品规格、数量、生产日期;
数量:每盒装70CS
规格:内盒:330*240*40
10.3 外包装(标识、包装数量规格等)
材质:纸箱A=B;
标识:型号、名称、数量、生产周期、出厂日期、出厂检验标签等;
数量: 280PCS
规格: 340*250*190
11使用注意事项/CAUTION
11.1 使用环境要求
环境要求
工作环境
存储环境
运输环境
备注
温度范围(℃)
5℃-38℃
-10℃-50℃
10℃-35℃
湿度范围(RH)
20-80%(RH)
20-80%(RH)
20-80%(RH)
温度变化率(%)
10%
气压范围(KPa)
标准大气压±30%
振动
防振
环境中化学物质的要求
(如SO2、H2S、盐雾、人体汗液等)
不要长时间接触如:SO2/H2S/盐雾/人体汗液等
太阳辐射
(是否能露天存放)
不能长时间露天存放
……
11.2焊接条件
11.2.1波峰焊接
11.2.1.1预热温度及时间 200度 3秒
11.2.2.2焊接温度及时间 300度 3秒
12.2.2手工焊接
12.2.2.1焊接温度及时间 320度 3秒
13安规认证信息(详见附页)/SAFETY CERTIFICATION INFORMATION
13.1 安规标准
执行安规标准/通过认证项目
■UL
13.2安规认证证书及编号: UL:E328816
14质量指标/QUALITY INDEX
14.1 正常情况产品上机不良率小于 1000ppm
14.2 市场反馈及保修机不良率小于 1000ppm
样品检测报告
客户名称
乐 科
客户料号
LKT-482
送检日期
2012-06-26
检验日期
2012-06-26
产品型号
变压器
样品数量
5PCS
规格
EC28
检验依据
合格质量水平
检验数据
检测项目
技术要求标准
产品测试数据(N=8PCS/批)
1
2
3
4
5
判定
电感量
L (2-6)=4mH MIN 1KHZ 0.3V
16.1
15.0
16.0
15.8
16.2
√
L (8-12)=16.5mH±10% 1KHZ 0.3V
16.0
14.9
16.1
15.7
16.3
√
漏感
LK(2-6)=15uH MAX 1KHZ 0.3V
SEC.ALL SHORT
14.2
13.6
12.8
14.8
14.3
√
直流电阻
R(2-6) =655mΩ±15%
690
690
690
690
690
√
R(8-12)=650mΩ±15%
670
670
670
670
670
√
耐压测试
(Hi-pot)
PRI-SEC AC3750V 1mA 5S
√
√
√
√
√
√
PRI -磁芯 AC1800V 1mA 5S
√
√
√
√
√
√
SEC-磁芯 AC1800V 1mA 5S
√
√
√
√
√
√
绝缘电阻
PRI-SEC
PRI-CORE
SEC-CORE
500VDC
100 MΩMIN
√
√
√
√
√
√
可焊性
企业标准
√
√
√
√
√
√
外形尺寸
(mm)
长度31.0MAX
30.07
30.03
30.05
30.06
30.10
√
宽度30.0MAX
29.13
19.15
19.17
29.19
29.20
√
高度25.0MAX
23.55
23.51
23.58
23.55
23.52
√
引脚长度4.0±0.5
4.00
4.01
3.98
3.92
3.85
√
引脚直径0.8±0.1
0.79
0.79
0.79
0.79
0.79
√
引脚间距5.0±0.3
4.98
4.96
4.97
4.98
4.95
√
引脚排距25.0±0.5
24.97
25.02
25.01
24.99
25.01
√
检验员:
黄金铃
日 期:2012-06-26
审 核:
吴志花
日 期:2012-06-26
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