规 格 承 认 书
APPROVED
SHEET
客户 CUSTOMER:
立创商城
品名 PRODUCT :
规格 TYPE
碳膜电阻
:
客户承认印
CUSTOMERAPPROVED
地址:广东省东莞市企石镇新南管理区第二工业区
电话: 0769--86732558 传真: 0769--86666308
一式二份
发行
粤翔一份
出图
DRAWING
业务
ISSUE
SALES
DATE:
2018年 12月 13 日
客户一份
审核
核准
AUDITING
APPROVED
粤翔电子科技品保部
承认书编号 CR20181213001
C R
CARBON FILM FIXED RESISTORS
碳膜固定电阻器
CR( 1/8W,1/4WS,1/4W,1/2WS,1/2W,1WS,1W,2WS,2W,3WS,3W,5WS,5W,7WS)
FEATURES 特点
1
2
3
4
5
HIGH QUALITY
高品质.
WITHSTAND VOITAGE,SHOCK RESISTANCE
耐电压,耐冲击
STANDARD TOLERANCE :±5%,(±2%).
±5%,(±2%)的标准误差
VARIETY OF PACKAGING-BULK 26mm AND 52mm TAPE,CUT AND FORMED
可供散装,带装26mm/52mm,成型剪脚。
HIGH RESISTANCE RANGE (0Ω1-10MΩ).
阻抗范围高 (0Ω1-10MΩ).
CONSTRUCTION 结构图
1
CERAMIC CORE (HIGH CONDUCTIVITY)
陶瓷棒心(高热传导)
2
HIGH STABILITY FILM
高稳定性皮膜
3
END CAP (HIGH RELIABILITY FITTING BY ORIGINAL CAP-PRESSING METHOD)
端帽(卯和度信赖性高)
4
HIGH INSU LATION AND SOLVENT RESISTANCE OF EPOXY RESIN COATING
(BULK POWER TO KHAKI,MINIATURE PINK)
高绝缘及耐溶剂之环氧树脂涂料(本体功率为土黄色,小型化为粉红色)
5
COLOR CODE (PER MIL& EIA STANDARDS).
6
LEAD WIRE(EXCELLENT SOLDER ABILITY)
7
WELDING (LONG
符合MIL & EIA规定之标准色码带。
焊锡性良好的导线
RELIABILITY GUARANTEE)
信赖性良好的焊接
SPECIFICATION: 规格描述
EXAMPLE 例:
CR1WS-9Ω1±5%-XT52
CR
品名
PRODUCT
CR
MF
MO
MGR
KNP
NKNP
FR
FRKNP
SCF
碳膜电阻
金膜电阻
氧化膜电阻
高压玻璃釉电阻
绕线电阻
无感绕线电阻
保险电阻
绕线保险电阻
高压脉冲电阻
1WS
9Ω1
±5%
X
T52
额定功率
RATED POWER
阻值范围
RESISTANCE RANGE
误差值
TOLERANCE
线径
WIRE DIAMETER
形状
SHAPE
1/8W
1/4W
1/2W
1W
2W
3W
5W
1/4WS
1/2WS
1WS
2WS
3wS
5WS
7WS
NOTE1注解: RATED VOLTAGE 额定电压 =
0Ω1-22MΩ
阻值表示方法
RESISTANCE VALUE
REPRESENTATION
阻值单位按Ω,K,M
1000Ω=1K 1000K=1M
例:9Ω1/5K6/4M7
±10%
±5%
±2%
±1%
O:0.43CU
2:0.53CU
6:0.63CU
9:0.73CU
C:0.83CU
A;0.75CU
S:0.43CP
X:0.53CP
T:0.63CP
Q:0.73CP
D:0.83CP
T26
T52
T63
T73
T93
P
M、F
FK/MB/TF
POWER RATING 额定功率 *
RESISTANCE
VALUE 公称阻值
编带26MM
编带52MM
编带63MM
编带73MM
编带93MM
散装
成型
成型
C R
CARBON FILM FIXED RESISTORS
碳膜固定电阻器
CHARACTERISTICS
特性项目
SPECIFICATIONS
规格值
DC RESISTANCE
直流阻抗值
J(±5%)
T.C.R温度系数
LOAD LIFE IN HUMIDITY
湿度寿命
LOAD LIFE
温度寿命
SHORT TIME OVER LOAD
短时间过负荷
1/8W 1/4WS
1/4W 1/2WS
1/2W 1WS
1W
2WS
2W
3WS
3W
5WS
5W
7WS
TEST METHODS JIS C 5202
测试方法 JIS C 5202标准
RESISTANCE VALUE TEST AT ROOM TEMPERATURE 25℃
阻值测试在室温25℃
<10Ω±400PPM
10Ω-1M±350PPM
>1M±1000PPM
RESISTANCE CHANGE RATE ±(5%+0.05Ω)
WITH NO EVIDENCE OF RESISTOR DAMAGE.
阻坑值变化率(5%±0.05Ω),电阻器不可有损伤
R2-R1
X 106PPM/℃)
R1(T2-T1)
R1: RESISTANCE VALUE AT ROOM TEMPERATURE(T1)
常温(T1)阻抗值
R2:RESISTANCE VALUE AT ROOM TEMPERATURE +100℃(T2)
常温+100℃阻抗值
RESISTANCE CHANGE AFTER 1000H(1.5H ON,0.5H OFF)AT RATED
VOLTAGE IN A HUMIDITY CHAMBER CONTROLLED AT40+/-2℃ AND
90-95% RELATIVE HUMIDITY.(when thetest voltage exceeds the working
voltage,considerusing the working voltage)
温度40+/-2℃,相对湿度90-95%于恒温恒湿箱中,加额定直流电压测试1.5小时停止
0.5小时,连续1000小时。(当实验电压超过最高使用电压,采用最高使用电压)
RESISTANCE CHANGE AFTER 1000H OPERATING AT RATED VOLTAGE
RESISTANCE CHANGE RATE ±(5%+0.05Ω)MAX WITH NO WITH DUTY CYCLE OF 1.5H ON 0.5H OFF AT 70℃±2℃(when thetest voltage
EVIDENCE OF RESISTOR DAMAGE.
exceeds the working voltage,considerusing the working voltage)
阻坑值变化率(5%±0.05Ω),电阻器不可有损伤
温度70+/2℃,加额定直流电压测试1.5小时停止0.5小时,连续1000小时(当实验电压
超过最高使用电压时,采用最高使用电压)
±(1%+0.05Ω)
1/8W,1/4W,1/2W,
1W,2W,3W,5W
±(1%+0.05Ω)
PULSE OVER LOAD
断续过负荷
1/4WS,1/2WS,1WS,2WS,
3WS,5WS,7WS
±(2%+0.05Ω)
RESISTANCE TO SOLVENT
耐溶剂性
NO VISIBLE DAMAGES TO PROTECTIVE COAATING AND
MARKING(外观无异常,标识能够清楚易辨
INSULATION RESISTANCE
绝缘阻抗
>1000MΩ
ELECTRIC WITHSTANDING
VOLTAGE
绝缘耐电压
RESISTANCE CHANGE RATE ±(1%+0.05Ω) WITH NO
EVIDENCE OR RESISTOR DAMAGE.
阻坑值变化率±(1%+0.05Ω),电阻器不可有损伤
TEMPERATURE CYCLING
温度偱环
RESISTANCE CHANGE RATE IS ±(1%+0.05Ω)
MAX, WITH NO EVIDENCE OF RESISTOR DAMAGE.
阻坑值变化率±(1%+0.05Ω) 以内,电阻器不可有损
伤
RESISTANCE CHANGE AFTER THE APPLICATION OF APOTENTIAL OF 2.5T RATED
VOLTAGE FOR 5 SE(when the test voltage exceeds the maximum
overload,consider using the maximum overload voltage)
额定电压X2.5倍,测试5秒(当实验电压超过最高过负载时,采用最高过负载电压)
RESISTANCE CHANGE AFTER 10000C(1SEC ON,25SEC OFF)AT 4T
RATED VOLTAGE (AC)when the test voltage exceeds the maximam
overload,consider using the maxmum overload voltage)
额定电压*4倍(交流电压),测试1秒停止25秒,测试10000次。(当实验电压超过最
高过负荷电压,采用最高过负荷电压)
RESISTANCE CHANGE AFTER 10000C(1SEC ON,25SEC OFF)AT 4T
RATED VOLTAGE (AC)when the test voltage exceeds the maximam
overload,consider using the maxmum overload voltage)
额定电压*4倍(交流电压),测试1秒停止25秒,测试10000次。(当实验电压超过最
高过负荷电压,采用最高过负荷电压)
SOAK 3MIN IN THE MELTING AGENT TO AGAIN AND AGAIN WIPE 10 TIMES
(三氯乙稀浸泡3分钟,再用湿布反复擦拭10次)
ELECTRIC RESISTANCE BOTH ENDS THE CONJUNCTION LINE PUT ON
THE METALS V TYPE THE SLOT,ACCORDING TO THE ELECTRIC VOLTAGE PROVISION OF
THE CHARACTERISTIC WATCH 60 SECONDS INFLICTION
电阻两端导线置于金属V型槽上,依特性表之电压规定施加60秒
STEP 步骤、
1
2
3
4
TEMPERATURE 温度
-55℃±2℃
ROOM TEMP室温
85℃±2℃
ROOM TEMP室温
TIME(MIN)放置时间
30
10-15
30
10-15
PUT THE LEAD LINE OF RESISTANCE INTO THE SOLDERING ABOUT 3.2 TO 4.8MM
PIEASE TAKE IMPLEMENTATION ON THE BASISO OF THE TABLE BELOW
RESISTANCE CHANGE RATE IS ±(2%+0.05Ω)
将电阻两端导线浸入锡炉约3.2至4.8MM依下表规定实施
RESISTANCE TO SOLDERING HEAT
MAX, WITH NO EVIDENCE OF RESISTOR DAMAGE.
耐热性
阻坑值变化率(2%±0.05Ω) 以内,电阻器不可有损伤
TEMPERATURE温度
DIP TIME放置时间
350℃±10℃
3±0.5 SEC
260℃±5℃
10±1.0 SEC
SOLDERABILITY
焊锡性
SOLDER JOINT PULL
焊点拉力
Life & failure rate
寿命失效率
95% COVERAGE MINIMUM
95%覆盖于导线上
TEST TEMPERATURE OF SOLDER:230℃±5℃
DWELL TIME IN SOLDER:3±0.5 SEC
锡炉温度:230℃±5℃ 浸锡时间:3±0.5 秒
PULLING TEST FOR 1/8W≥1.8KG,1/4W≥3.8KG,1/2W
BIGGER THAN ≥5KG
SECURE BOTH LDAD WIRE ON EACH SIDE OF PULLING MACHING AND THEN PULL IT
拉力强度 1/8W≥1.8KG,1/4W≥3.8KG,1/2W 含以上 ≥ 将成品电阻铜线一端夹在拉力器的一端,铜线另一端也夹在拉力器上,再摇动拉力器
5KG
Under the rated condition Use Lire≥
10000H
额定条件下使用寿命≥10000小时
failure rate≤10PPM
失效率≤10PPM
C R
CARBON FILM FIXED RESISTORS
碳膜固定电阻器
POWER CHARACTERISTIC 电力特性
POWER PATED
额定功率
ITEM
项目
0.125W 0.25WS 0.25W
0.5WS
0.5W
(1/8W) (1/4W)S (1/4W) (1/2W)S (1/2W)
1WS
1W
2WS
2W
3WS
3W
5WS
5W
7WS
500V
500V
500V
500V
500V
500V
750V
750V
MAX WORKING VOLTAGE
最高使用电压
200V
250V
250V
350V
350V
500V
MAX OVERLOAD VOLTAGE
最高过负荷电压
400V
500V
500V
700V
700V
1000V 1000V 1000V
1000V 1000V 1000V 1000V 1000V
1000V
MAX INTERMITTENCE OVER
LOAD VOLTAGE
最高断续过负荷
400V
500V
500V
700V
700V
1000V 1000V 1000V
1000V 1000V 1000V 1000V 1000V
1000V
ELECTRIC WITHSTANDING
VOLTAGE
绝缘耐电压
300V
300V
400V
400V
500V
500V
700V
700V
700V
RESISTANCE TOLERANCE
阻抗误差值
RANGE(OHM)
阻抗值范围
700V
700V
700V
700V
700V
J(±5%)G(±2%)
MIN
0.1Ω
0.1Ω
0.1Ω
0.1Ω
0.1Ω
0.1Ω 0.1Ω 0.1Ω
0.1Ω 0.1Ω 0.1Ω 0.1Ω 0.1Ω
0.1Ω
MAX
22MΩ
22MΩ
22MΩ
22MΩ
22MΩ
22MΩ 22MΩ 22MΩ
22MΩ 22MΩ 22MΩ 22MΩ 22MΩ
22MΩ
NOTE注解: 1M ohm is high risk resistance for thin film resistors.
薄膜电阻1M以上阻值为高风险阻值
POWER DERATING CURVE 负载衰减曲线
100
-55℃
70℃
80
60
RATED LOAD (%)
定功率百分比(%)40
20
0
155℃
-60℃
-30
0
30
60
90
120
150
180
210 240℃
AMBIENT TEMPERTURE(℃)
周围 温度(℃)
NOTE注解:
1
RATED AMBIENT TEMPERATURE :70℃
2
OPERATING TEMPERATURE RANGE:-55℃~+155℃
额定周围温度:70℃
使用温度范围:-55℃~+155℃
3
FOR RESISTORS IPERATED IN AMBIENT TEMPERATURE OVER 70℃,POWER RATING SHALL BE DERATED IN
ACCORDANCE WITH THE FIGURE
周围温度70℃以上使用时,根据降功率曲线将减轻额定功率
C R
CARBON FILM FIXED RESISTORS
BULK TYPE
DIMENSION (TO
碳膜固定电阻器
TYPE)
TYPE
TO
LEAD TYPING DIMENSION(mm)
L±1.0
D±1.0
Φd±0.05
H±3.0
1/8W
1/4WS
3.7
2.3
0.43
26
1/4W
1/2WS
6.2
2.7
0.43
26
1/2W
1WS
9
3.5
0.53
26
1W
2WS
11
4.5
0.63
31
2W
3WS
15.5
5
0.73
31
3W
5WS
17.5
6
0.73
31
5W
7WS
25
8
0.83
39
TYPE
LEAD TYPING DIMENSION(mm)
TYPE
1
LEAD DIMENSIONS INCLUDED IN TAPE
纸带内缘导线长度
2
LEAD PAINT DIMENSION
3
DIFFERENCE OF A & B
4
[L1-L2]
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