Battery Protector
9.5x5.0 / 45A
Rev.: 20230704
E355868
Description 描述
ATF Series is a surface mountable battery protector
designed to protect against both overcurrent and
overcharging. Fuse can cut off the circuit when overcurrent
occurs. Also, combining with IC and FET, the embedded
heater can generate heat to blow the fuse element to
achieve overvoltage protection.
ASTM ATF 系列熔断器是表面贴装式电池保护器, 可用于过
流和过充保护. 内置保险丝能在过流发生时切断电路; 同时,结
合 IC 和 FET, 可控制内置加热电阻产生热量熔断保险丝以实
现过压保护.
Feature 特点
Application 应用
Protect Li-ion battery from overcurrent and overcharge
锂电池过流过充保护
Substrate embedded Resistor 基板嵌入式电阻
Surface mounted fuse 表面贴装熔断器
RoHS compliance 符合 RoHS
Halogen free / Sb free 无卤/无锑
Fast response time 响应快速
Moped 助力车
Lawn mower 割草机
Energy storage batteries 储能电池
Vacuum cleaner 吸尘器
Electric scooters 电动滑板车
Electric bicycles 电动自行车
BMS 电池管理系统
Robot 机器人
Specifications 规格
Ordering P/N
订购料号
Applicable
cells in
series
电池芯串联数
Rated
Current
Rated
Voltage
额定电流
额定电压
(A)
(Vdc)
3
ATF955012V45A 01
4
ATF955014V45A 01
5
ATF955020V45A 01
6-7
ATF955030V45A 01
45
9-10
ATF955040V45A 01
12-14
ATF955050V45A 01
15
ATF955060V45A 01 *
16-17
ATF955070V45A 01 *
* UL certification pending for 60V & 70V.
Breaking
Capacity
分断能力
(A)
80
120
Fuse
Resistance
保险丝阻值
(mΩ)
0.4-2.0
Operating
Voltage
加热电阻
动作电压范围 (V)
9.8-13.5
13.0-18.4
16.7-23.5
22.3-31.5
33.0-46.9
43.7-62.0
48.0-67.5
56.0-76.5
Heater
Resistance
加热电阻阻值
(Ω)
1.9-2.9
3.4-5.1
5.6-8.4
10.0-15.0
22.0-33.0
38.5-57.8
46.3-69.5
63.5-95.0
Electrical Characteristics 电气特性
Items
项目
Current carrying capacity
电流负载能力
Fusing time
熔断时间
Operating temperature range
运行温度范围
Conditions
施加条件
Apply 100% of its rated current.
施加 100%额定电流
Apply 200% of its rated current.
施加 200%额定电流
The minimum value of the operating voltage range of
each model shall be applied to heater.
在加热电阻两端施加动作电压
The following examinations are executed respectively
within the range from -10 to 65°C.
在-10 to 65°C 温度下分别进行以下测试
Fusing time test 熔断时间测试
Current carrying capacity test 电流负载能力测试
Requirements / Result
要 求 / 结 果
No melting. 不熔断
The fuse shall be melt
within 1min.
熔断器在 1 分钟内熔断
The fuse shall be passed each test.
熔断器能够通过每项测试
*Electrical characteristics are influenced by thermal capacity of PCB, parts, pattern width, etc. Therefore you should check them on your PCB.
电气特性会受到 PCB 热容量, 元器件本身和线路尺寸等影响, 客户在使用前应在实际的 PCB 板上对产品的电气特性进行评测.
Battery Protector
1
Battery Protector
9.5x5.0 / 45A
Rev.: 20230704
E355868
Dimension 尺寸
Top View 俯视图
Equivalent Circuit 等效电路图
ASTM
XXV 45A
Bottom View 背面图
Dimension 尺 寸
Code
Spec.(mm)
A
9.5 ± 0.5
B
2.0 Max.
C
5.0 ± 0.5
* Without extra notification the
tolerance is ± 0.10 mm
除非特殊注明,否则默认公差为
±0.10 mm
Side View 侧面图
Recommended Solder Land Pattern & PCB 建议焊盘 & PCB
Recommended Land Pattern
Testing PCB 测试用 PCB
建议焊盘尺寸
Type
电流
Materials
材质
Width
铜宽 A
Thickness
板厚
Copper
thickness 铜厚
Wires
线号
45
FR-4
25 mm
0.6 mm
3.0 OZ
AWG10
Reflow Profile Recommended 推荐的回流焊参数
Battery Protector
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Battery Protector
9.5x5.0 / 45A
Rev.: 20230704
E355868
Phase(code)
阶段(编号)
Temperature
o
温度( C)
Time
时间 (s)
Pre-Heating 预 热 ( A )
150~190
90 ± 30
Heating 加热( B )
Over 230
Max. 30
Peak 峰值温度( C )
255 ± 5
Max. 5
Typical Performance Data 性能曲线 (Ambient Temperature: 25oC)
Fusing Time by Current(25 oC)
熔断时间-电流曲线(25oC)
Fusing Time by 2xRated-Current vs Ambient
Temperature
2 倍额定电流下熔断时间 VS 环境温度曲线
Fusing Time by Heater (Wattage) (25oC)
熔断时间-加热功率(瓦特)曲线(25oC)
Fusing Time vs Ambient Temperature
熔断时间 VS 环境温度曲线
Rated Current at different ambient temperature
不同温度下的额定电流折算曲线
Battery Protector
3
Battery Protector
9.5x5.0 / 45A
Rev.: 20230704
E355868
Package 包装
Code
Spec.(mm)
A0
B0
W
F
E
P1
P2
P0
D0
T
T2
K
K0
D1
5.5 ± 0.1
10 ± 0.1
16.0 ± 0.2
7.5 ± 0.2
1.75 ± 0.2
8.0 ± 0.1
2.0 ± 0.05
4.0 ± 0.1
1.55 ± 0.05
0.3 ± 0.1
3.3 Max.
3.2 Max.
2.4 ± 0.1
1.5 Min.
Packaging Quantity 包装数量
P/N 料 号
Qty Per Reel 每卷数量
ATF9550xxV45A XX
3,000
Part Number and Marking System 品名&标识
Battery Protector
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Battery Protector
9.5x5.0 / 45A
Rev.: 20230704
Part Numbering 品名
ATF
9550
Part Marking 标识
xxV
45A
E355868
ASTM
XXV 45A
XX
Series 系列
ATF
Direction Mark
方向标识
Product Size
产品尺寸
L: 9.5 mm, W: 5.0 mm
Operation Voltage
动作电压
xxV
Operation Voltage
动作电压
XXV
Rated Current
额定电流
45A
Rated Current
额定电流
45A
Brand 品牌
ASTM
产品代码
01/02
Mechanical Characteristics 机械特性
Items
项目
Conditions
实验条件
Requirements / Result
要 求 / 结 果
The ceramic base shall be sustained, and the cap is sheared.
本体固定,对盖子施加负载
Adhesion Strength
between ceramic
base and cap
盖子附着强度
ASTM
xxV 45A
A static load of 10N using a R0.5 pressure rod shall be applied to the
center of body, in the arrow direction and held for 10sec. 按箭头方向使
用 R0.5 加压杆、10N 静负载于产品中部并保持 10 秒
Core body
Strength
主体强度
5.70 mm
Battery Protector
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Destruction strength
shall be 6N or more.
破坏强度在 6N 或以上
Without mechanical
damage such as
breaks.
无变形破损等机械损伤
Electrical
characteristics shall
be satisfied.
满足电气特性
Battery Protector
9.5x5.0 / 45A
Rev.: 20230704
A static load of 5N using a R0.5 pressure rod shall be applied to the
side of surface mounted ceramic base, in the arrow direction and held
for 10sec. 按箭头方向使用 R0.5 加压杆、5N 静负载于产品基板中心部
位并保持 10 秒。
Adhesion
端子附着力
ASTM
xxV 45A
A dynamic load shall be applied in the direction of the arrow until bent
width reaches 0.5mm and held for 30sec. 按箭头方向施加压力直至弯
曲宽度达到 0.5mm 并保持 30 秒
Board
bending test
基板耐弯曲测试
E355868
Without electrode
peeling.
无端子剥离
Electrical
characteristics shall
be satisfied.
满足电气特性
Without mechanical
damage such as
breaks.
无变形破损等机械损伤
Electrical
characteristics shall
be satisfied
满足电气特性
Endurance Characteristics 耐久特性
Items
项目
Conditions
实验条件
Dry Heat
高温存储
The fuse shall be stored at a temperature of 100 ± 5°C for 250 hrs. And then it
shall be subjected to standard atmospheric conditions for 24hr, after which
electrical characteristics shall be measured.
熔断器在温度为 100±5°C 的环境中存储 250 小时, 再在室温条件下放置 24
小时后进行测试
Cold
低温存储
The fuse shall be stored at a temperature of -20 ± 3°C for 500hrs. And then it
shall be subjected to standard atmospheric conditions for 24 hrs, after which
electrical characteristics shall be measured.
熔断器在温度为 -20±3°C 的环境中存储 500 小时,再在室温条件下放置 24 小
时后进行测试
Damp
Heat
高温高湿存储
The fuse shall be stored at a temperature of 60 ± 2°C with relative humidity of
90~95% RH for 250hrs. And then it shall be subjected to standard
atmospheric conditions for 24 hrs, after which electrical characteristics shall be
measured.
熔断器在温度为 60±2℃,湿度为 90~95%RH 的 环境中存储 250 小时, 再在
室温条件下放置 24 小时后进行测试
Endurance
Test
耐用性能
Current of 135A shall be carried during 5ms, and then switched off during 995
ms. This cycle is repeated 100000 times.
将熔断器按照 135A 通电 5ms,间歇 995ms 的条件循环 10 万次后进行测试
Mounting Characteristics 装配特性
Battery Protector
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Requirements /
Result
要 求 / 结 果
Without
deformation of
case or excessive
looseness of
caps.
盖子无变形和松动
Resistance
changing rate
under 10% before
test.
阻值变化率低于
10%
Battery Protector
9.5x5.0 / 45A
Rev.: 20230704
Items
项目
Conditions
实验条件
E355868
Requirements /
Result
要 求 / 结 果
Reflow soldering method 回流焊工艺:
Resistance
To soldering
Heat
耐焊接热
・Peak temp 峰值: 255 ± 5°C, 5 sec.; 230 ± 5°C, 30 sec.
At electrode temperature of the specimen. (Solder temperature)
温度为样品端子温度(焊接温度)
The specimen shall be passed through the reflow furnace with the condition
shown in the above profile for 2 times. 样品需要通过上述条件回流焊两次.
The specimen shall be stored at standard atmospheric conditions for 24hrs
after which the measurement shall be made. 样品需要在室温条件下放置 24 小
时后才能进行测量
Soldering iron method 烙铁焊接工艺:
・Bit temperature 烙铁头温度: 300 ± 5°C
・Application of soldering iron 焊接时间: 3 ± 1sec.
Apply the soldering iron to the electrode. 进行焊接
The specimen shall be stored at standard atmospheric condition for 24hrs,
after which the measurements shall be made.
样品需要在室温条件下放置 24 小时后才能进行测量
・Solder 焊锡: Pb-free (Sn 96.5 / Ag 3.0 / Cu 0.5[%])
・Flux 助焊剂: 25wt% Rosin Ethanol solution 松香酒精溶液
Solderability
可焊性
・Dipping depth 浸渍深度: 2 ~ 2.5 mm
・Temperature 温度: 245 ± 5°C
・Dipping time 浸渍时间: 3 ± 0.5sec
・Dipping and drawing speed 浸渍及拉高速度: 25 ± 2.5mm/sec
Without
deformation of
case or excessive
looseness of caps.
盖子无变形和松动
Electrical
characteristics
shall be satisfied.
电气特性在规格内
A new uniform
coating of solder
shall cover a
minimum of 95%
of the surface
being immersed.
锡涂层需覆盖浸渍
面积 95%以上
Handling Instructions 使用说明
Please confirm the latest product information before a design 请在选用产品前确认所选型号产品的最新信息
Storage Condition 存储
- This product should be stored in a cool (Room temperature under 40°C) and dry condition less than 60% relative
humidity and kept out of solvent fumes circumstances.
建议的产品存储条件为: 温度低于 40°C, 相对湿度小于 60%, 环境无腐蚀有害性气体
- Under stable storage conditions the preservation period is 1year after shipping.
保质期为出货后的 1 年(储存条件等于或优于建议的产品存储条件)
- This product’s terminals use Ag or Au plating. Especially with Ag terminals, as they tend to easily get sulfurized or
tarnished, please be cautious about their storage environment: Unopen packages also must be stored under the
storage condition, after opening packages, products shall be sealed in a bag
该产品的端子使用 Ag 或 Au 镀层, 尤其是 Ag 端子, 因为它们很容易硫化或失去光泽,请确保未开封的包装也必须在
储存条件下储存, 打开包装后,产品应密封在具有高气体阻隔性能的袋子(如铝层压袋)中,并且在储存条件下储存
Performance data is typical value 规格书上的数值为名义值
- These data is not a guaranteed value.
规格书上的数值不是保证值
- These data is measured with our company’s standard PCB.
规格书上的数值是用制造厂家的标准测试板测试得到的
- The characteristics are influenced by thermal capacity of PCB.
这些特性值会受到测试板热容量的影响
- Generally, when thermal capacity of PCB increases, current-carrying capacity will be increase and fusing time will
be long
一般情况下, PCB 的热容量增加会导致载流能力变大和熔断时间变长.
Precautions regarding handling 使用注意事项
- Make sure that the terminals of this product are connected on the lands of the circuit board referring to section
“Measurement”.
确保产品端子和 PCB 上的焊盘连接完好 焊盘尺寸参考本规格书中测试部分
- Ultrasonic-cleaning of immersion-cleaning and so on must not be done to Fuse before and after mounted.
Battery Protector
7
Battery Protector
9.5x5.0 / 45A
Rev.: 20230704
E355868
在贴装前后请不要用超声波或浸泡的方式来清洗产品
- When cleaning is done, flux on element would flow, and it would not be satisfied its specification. Moreover, a similar
influence happens when the product comes in contact with cleaning-solution. These products after cleaning will not
be guaranteed.
如果进行清洗(超声波或者浸泡清洗), 保险丝表面的助焊剂可能会流失, 从而出现无法满足规格的情况. 如果本产品接触
到清洁剂, 也有可能发生同样的情况. 因此, 请避免对本产品进行清洗, 清洗后的产品品质得不到保证
- Please avoid contacting Self Control Protector and resin-mold. The resin might infiltrate into the product, and it
doesn’t meet the specification when the resin-mold is done to this product. These products after resin-mold will not
be guaranteed.
如果对本产品进行树脂封装, 树脂可能会流到产品内部而导致不能满足规格. 所以请避免树脂封装, 进行了树脂封装的
产品, 品质将得不到保证
- Prevent corrosive gas (Cl2, NH3, SOX, NOX, etc.) from contacting the products.
请不要让产品暴露在含有腐蚀性气体(Cl2, NH3, SOX, NOX, etc.)的环境中
- Please do not re-use of the Fuse removed by solder correction.
从 PCBA 上通过加热熔锡取下的产品, 请不要再使用
- Excessive stress or shock may make products broken or cracked due to the nature of ceramics structure.
本产品为陶瓷基板结构产品, 过度的应力或者冲击可导致产品结构受损
SMD Re-work 表面贴装返工
- Please, Do Not Reuse the Fuse removed or detached by PCB re-work.
请不要再次使用经过 PCB 返工后的产品
- After PCB Re-work, Re-mounting of NEW Fuse should be done as follow step.
PCB 返工后, 应按照下面的条件补焊新产品到 PCB 上
Iron 手工烙铁焊接: Temperature 温度 of 300 ± 5°C for 3sec.
Hot Plate 通过加热盘焊接: Temperature 温度 of 220 ± 5°C for 3sec.
Battery Protector
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