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8Ω/D7/F5.08/直脚/编带盒装/(8D-7)
MZ08007C1PA00
2021-11-15
呈昆承认栏
APPROVED BY CHENGKUN
批 准
APPROVED BY
审核
CHECK BY
制订
FORMULATE
BY
客户承认栏
APPROVED BY CUSTOMER
批 准
APPROVED BY
审核
CHECK BY
东莞市呈昆电子有限公司
DONGGUAN CITY CHENGKUN ELECTRONIC CO., LTD.
广东省东莞市长安镇锦厦河南工业区锦平路 5 号
No. 5, Jinping Rd., Jinxia Henan Industrial Zone, Changan Town, Dongguan City, PRC.
TEL: +86-769-8155 5686
FAX: +86-769-8155 5989
Website: http://www.gdchengkun.com
PART NO.
料 号
MZ08007C1PA00
REV NO.
8D-7
版 本
页次:第 2 页,共 7 页
Pages:No.2 of 7 pages
1/A
1. APPEARANCE 外观
1-1. 尺寸 Dimensions (mm)
1-2. Marking 标志
NTC
8D-7
1-3.Coating 包封
□ No coating 无包封
■ Coating
包封
Material 包封材料
Color 颜色
■ PF resin酚醛树脂
□ Silicon
硅树脂
□ Epoxy
环氧树脂
□ Others
其他
□ Green
□ Red
□ Tan
■ Black
□ Blue
绿色
红色
黄色
黑色
兰色
1-4. Leads 引线
P:12.7±1.0
P0:12.7±0.3
P1:3.85±1.0
P2:≤6.35±1.3
H0:16.5±1
H1: ≤30
W:18.0±1.0
W0:8±2
W1:9.0±1.0
Δh:≤2.0
t:≤0.42±0.2
d:0.6±0.06
F:5.0±1.0
W2:≤3.0
D0:4±0.2
□ Tin – plated copper wire镀锡铜线
■ Tin-plated steel wire 镀锡钢线
■ Straight
直形
□ In-Forming 内弯
□ Axis-formed 轴弯
□ Out-Forming 外弯
1-5.Packaging 包装方式
□Bulk packing 散装
■Ammo packing 盒装
Quantity 数量:1500 pcs/bag( box)
2.Parameters of Technology 主要技术参数
Rated Zero-Power Resistance
额定零功率电阻值 R25(Ω)
Material Constant
材料常数 B25/85(K)
Max. Steady State Current
最大稳态电流(A)
Thermal Dissipation Constant
耗散系数(mW/℃)
Thermal Time Constant
热时间常数(s)
Operating Temperature Range
工作温度范围(℃)
8
详细见附录说明
2800
详细见附录说明
1
详细见附录说明
≥9
详细见附录说明
≤30
详细见附录说明
-40℃—150℃
PART NO.
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8D-7
REV NO.
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页次:第 3 页,共 7 页
Pages:No.3 of 7 pages
3. INSPECTION 检验方法
3-1. Lot Inspection 批量检验
Sampling with IEC410 / DIN ISO 2859-1 (GB/T2828.1-2012) ;
抽样方法按 IEC410/ DIN ISO 2859-1 ( GB/T2828.1-2012 );
IL
AQL
Appearance 外观
Ⅱ
0.65
ldering-ability 可焊性
S-2
2.5
Item 指标项目
Item 指标项目
IL
AQL
Ⅱ
0.65
S-2
2.5
Rated Zero-Power Resistance
额定零功率电阻 RN
Max.Steady State Current
最大稳态电流(A)
4. STORAGE CONDITIONS 存贮环境条件:
4-1.Temperature 温度:-10℃~+40℃
4-2. Humidity 湿度:≤70%RH
4-3. Term 期限:≤6 months (First-in/ First-out 先进先出)
4-4. Place 地点:
Do not exposing the components to the following conditions, otherwise, it may result in
deterioration of characteristics.
不要暴露在下列环境条件下,否则将导致性能衰退或参数飘移:
1) Corrosive gas or deoxidizing gas. 腐蚀性或易氧化气体
2) Flammable and explosive gases. 易燃易爆气体
3) Oil, water and chemical liquid. 油、水和化学溶液
4) Under the sunlight. 太阳光下
4-5. Handling after seal open:After unpacking of the minimum package, reseal it promptly or store it inside a sealed container with
a drying agent.
尽量保证开口最小化,立即重新封好,并贮存在密封、带有干燥剂的容器中。
5. WARNING 注意、警告 !
Do not apply the components under the following conditions, otherwise, it may result in deterioration of
characteristics, destruction of components or in the worst case, to catching fire.
请不要在下列条件下使用本元件,否则将可能导致产品性能衰退或产品损毁,甚至引发火灾:
1) Exceeding Imax. 超过最大工作电流
2) Exceeding rated temperature range. 超过许可工作温度范围
3) Inferior thermal dissipation (Due to badly inferior thermal dissipation, some part of the components body will become
overheated and then be damaged.)
散热不良(由于散热不良,本元件可能因部分过热而导致破坏)
PART NO.
料 号
MZ08007C1PA00
6.R/T curve 阻温曲线
8D-7
REV NO.
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页次:第 4 页,共 7 页
Pages:No.4 of 7 pages
Appendix 附录
PART NO.
料 号
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8D-7
REV NO.
版 本
1/A
页次:第 5 页,共 7 页
Pages:No.5 of 7 pages
1. MECHANICAL CHARACTERISTICS 机械性能
Item
Specification
Test Conditions & Methods
指标项目
技术要求
测试条件/方法
Dipping the NTC terminals to a depth of 15mm in a soldering
The terminals shall be
bath of 240-245 ℃ and to the place of 6mm far from NTC
uniformly tinned, and its
1-1. Solder-ability
可焊性
body for2-3s (See IEC68-2-20 /GB2423.28 Ta )
area≥95%
将引出端沾助焊剂后,浸入到温度为 240-245℃、深度为
浸润部分上锡均匀,上
15mm 的锡槽中锡面距 NTC 本体下端 6mm 处,持续 2-3 秒。
锡面积≥95%
(参见 IEC68-2-20 /GB2423.28 试验 Ta)
Dipping the NTC terminals to a depth of 15mm in a soldering
1-2. Resistance To Soldering Heat
耐焊接热
No visible mechanical
damage.
无可见损伤
ΔR/RN ≤20%
(ΔR =∣RN-RN'∣)
bath of 265 ±5 ℃ and to the place for 6mm below from NTC
body for 10 ± 1s.After recovering4-5h under 25 ± 2 ℃ . The
rated zero power resistance value RN' shall be measured.
(See IEC68-2-20 /GB2423.28 Tb)
根据 IEC68-2-20(GB2423 .28)试验 Tb 进行试验。
采用焊槽法,将引出端沾助焊剂后,浸入到温度为 265±5
℃、深度为 15mm 的锡槽中,锡面距 NTC 本体下端 6mm 处,
维持 10±1 秒. 在 25±2℃条件下恢复 4-5h 后,复测额定
零功率电阻 RN'.
Fasten the body and apply a force gradually to each lead until
10N and then keep for 10sec, Hold body and apply a force to
No break out
1-3. Strength of lead terminal
引出端强度
无损坏
ΔR/RN ≤20%
(ΔR =∣RN-RN'∣)
each lead until
90 ° slowly at 5N in the direction of lead
axis and then keep for 10sec, and do this in the opposite
direction repeat for other terminal. After recovering 4~5h
under 25 ± 2 ℃ , the rated zero power resistance value RN'
shall be measured.
(See IEC68-2-21/GB2423.29 Ua / Ub)
根据 IEC68-2-21(GB2423 .29)试验 U 进行试验。
试验 Ua:拉力 10N,持续 10 S;
试验 Ub:弯曲 90°,拉力 5N,持续 10 S;
扭转 180°,拉力 5N,持续 10 S。
在 25±2℃条件下恢复 4~5 h 后,复测额定零功率电阻 RN'
PART NO.
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页次:第 6 页,共 7 页
Pages:No.6 of 7 pages
2.ELECTRICAL CHARACTERISTICS 电气性能
2-1.Test Conditions & Method 测试条件/方法
Items
指标项目
2-1-1.Rated Zero-Power Resistance
额定零功率电阻
Spec.
技术要求
8.0±20%
RN ()
Test Conditions & Methods
测试条件/方法
Ambient temp. Range:25℃±2℃(TA).
Testing voltage:1.5VDC
After placing for 1~2 hours under TA, the
resistance value shall be measured.
环境温度 TA:25℃±2℃
测试电压:1.5VDC
在常温 TA 条件下,放置 1~2 小时 后测得阻值
RN 。
The thermal dissipation constant() could be
calculated by the ratio of a change in power
2-1-2.Thermal Dissipation Constant
热耗散系数
≥9
(mW/C)
2-1-3.Thermal Time Constant
热时间常数
在特定的环境温度下,热耗散系数()为热敏电
阻电功率消耗(P)与本体温度变化量 (T)的比
值.
≤30
(s)
2-1-4.Material Constant
材料常数
B (K)
dissipation(P) of the thermistor to a change
in temperature( T) of the thermistor at a
specified ambient temperature
The time( ) shall be measured within which
the temperature change of NTC thermistor is
reached at 63.2% of the ambient
temperature change under zero power
condition
热时间常数()为在零功率条件下,热敏电阻的
温度下降到其最初温度与最终温度之差为63.2%
时所需要的时间
2800±10%
B=T1T2/(T2-T1)×Ln(R1/R2)
R1 , R2 is zero-power resistance at T1 , T2
R1 , R2 分别为 T1 , T2 温度下的零功率电阻
T1 = 298.15K(25℃) T2 = 358.15K(85℃)
1.0A
No visible mechanical damage.
2-1-5.Max.Steady State Current
最大稳态电流(A)
无可见损伤
ΔRN / RN≤20%
(ΔR =∣RN-RN'∣)
Ambient temp. Range 环境温度:25℃±2℃.
Testing Current 测试电流:1.0A
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Pages:No.7 of 7 pages
3. Reliability Test 可靠性试验(周期性检测项目)
Items
Spec.
Test Conditions & Methods
指标项目
技术要求
测试条件/方法
No visible mechanical damage.
Ta:-40±3℃/ 30min→25±2℃/ 5min→ Tb:150
±3℃/ 30min→25±2℃/ 5min Cycles:5times
After recovering 4~5 h under 25 ±2℃ , the rated
zero power resistance value RN' shall be
measured.
*3-1. Temp. Cycling Testing
温度循环测试
无可见损伤
ΔRN / RN ≤20%
(ΔR =∣RN-RN'∣)
在 Ta=-40±3℃和 Tb=150±3℃的环境温度中各
存放 30 分钟, 循环 5 次.每次高低温循环都有在
25±2℃的环境中过渡 5 分钟。
样品进行温度循环测试后,取出放置室温(25
±2℃)4~5 小时后测量零功率电阻 RN'.
Ambient temp. Range:25℃±2℃.
Cycles:2,000times On / Off:5 s / 55 s
Test Current1.0A
No visible mechanical damage.
*3-2. Electrical Cycling Testing
电循环测试
无可见损伤
ΔRN / RN ≤20%
(ΔR =∣RN-RN'∣)
No visible mechanical damage.
*3-3.LoadLife ( Endurance ) Testing
持久性测试
无可见损伤
ΔRN / RN ≤20%
(ΔR =∣RN-RN'∣)
No visible mechanical damage.
*4-3. Humidity Testing
耐湿性测试
无可见损伤
ΔRN / RN ≤20%
(ΔR =∣RN-RN'∣)
After recovering 4~5h under 25 ± 2 ℃ , the rated
zero power resistance value RN' shall be
measured.
环境温度:25℃±2℃.
循环次数:2,000 次
通/断:5 s / 55 s
测试电流:1.0A
样品置于室温(25±2℃)4~5 小时后,测量其零
功率电阻 RN'.
Ambient temp. Range:25 ℃ ± 2 ℃ ;1.0A/ 1,000
±24h
After recovering 4~5 h under 25 ±2℃ , the rated
zero power resistance value RN' shall be
measured.
环境温度:25℃±2℃.
样品通过最大工作电流1.0A , 1,000±24 小时后,
取出置于室温(25±2℃)4~5 小时后,测量其零
功率电阻 RN'.
Ambient temp. range :40℃±2℃
R.H.:93±3% , Energized time:1000±24 h
After recovering 4~5 h under 25 ±2℃ , the rated
zero power resistance value RN' shall be
measured.
在温度40±2℃,相对湿度 93±3%的环境中放置
1000±24 小时后,取出置于室温(25±2℃)
4~5 小时后, 测量其零功率电阻 RN'.
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