产品规格书
PRODUCT SPECIFICATION
HOLLYLAND(CHINA) ELECTRONICS
TECHNOLOGY CORPORATION LTD.
HOLLYLAND(XIAMEN) TECHNOLOGY
CORPORATION LTD.
12T RoHS & Pb-Free
系列
12T RoHS & Pb-Free SERIES
ISSUED DATE:
REV. No.:
DOC. No.:
PAGE:
2018/04/10
A04
HLD-PSI-8094
Page 1 of 9
制定
PREPARED BY
2018-4-10
审核
CHECKED BY
2018-4-10
批准
APPROVED BY
2018-4-10
1.
适用范围
SCOPE
本规格书适用于获得
UR、CUR
认证的
12T RoHS & Pb-Free
系列 HOLLY
的表面贴装型慢断保险丝。
This specification defines the technical requirements of Surface Mount Slow-blow type 12T RoHS & Pb-Free
series with
HOLLY
brand, which has been approved by UR and CUR.
产品部件号为：
型号
额定电流
额定电压
Construction of Part No.: Type
Rated Current
Rated Voltage
例如
For Example:
12T
0500
L1
L1 DENOTES FOR 24V L1
表示
24V
L2 DENOTES FOR 32V L2
表示
32V
L3 DENOTES FOR 63V L3
表示
63V
产品部件号
PART NUMBER
产品部件
Part
Number
电阻
Nominal Resistance
(Ohms)
参考熔化
I
2
t
Normial Melting
I
2
t(A
2
Sec.)
(t=1ms)
0.0182
0.0207
0.0345
0.0369
0.072
0.105
0.170
0.190
0.250
0.702
1.300
1.401
1.714
1.841
2.710
4.074
5.026
5.978
额定电流
Rated Current
标识
Marking
额定电压
Rated Voltage
12T-0500L3
500mA
B
2.0000
12T-0630L3
630 mA
D
1.6200
12T-0750L3
750mA
F
0.8500
12T-0800L3
800 mA
G
0.7500
12T-010L3
1A
1
0.4000
63V AC
12T-013L3
1.25A
J
0.2700
63V DC
12T-015L3
1.5A
K
0.1900
12T-016L3
1.6A
L
0.1750
12T-020L3
2A
2
0.1070
12T-025L3
2.5A
O
0.0680
12T-030L3
3A
3
0.0450
12T-032L1/L2
3.15A
P
0.0430
12T-035 L1/L2
3.5A
S
0.0380
12T-040 L1/L2
4A
4
0.0250
24V AC
12T-050 L1/L2
5A
5
0.0170
32V DC
12T-060 L1/L2
6A
6
0.0115
12T-063 L1/L2
6.3A
T
0.0105
12T-070 L1/L2
7A
7
0.0090
阻抗范围：参考电阻±25%
The range of resistance: Reference Resistance
±25%
2.
相关标准及认证情况
APPLICABLE STANDARDS & APPROVED DETAILS
2.1
相关标准
APPLICABLE STANDARDS: UL 248-1, UL 248-14.
2.2
认证情况
APPROVED DETAILS
UR
CUR
额定电压
认证范围
认证号码
认证范围
认证号码
RATED VOLTAGE
63V AC
24V AC
63V DC
32V DC
APPROVED RANGE
0.1A – 3A
3.15A – 7A
0.1A – 3A
3.15A – 7A
CERT. No.
APPROVED RANGE
E156471
0.1A – 3A
3.15A – 7A
0.1A – 3A
3.15A – 7A
CERT. No.
E156471
产品规格书
PRODUCT SPECIFICATION
HOLLYLAND(CHINA) ELECTRONICS
TECHNOLOGY CORPORATION LTD.
HOLLYLAND(XIAMEN) TECHNOLOGY
CORPORATION LTD.
12T RoHS & Pb-Free
系列
12T RoHS & Pb-Free SERIES
ISSUED DATE:
REV. No.:
DOC. No.:
PAGE:
2018/04/10
A04
HLD-PSI-8094
Page 2 of 9
3.
公司地址
ADDRESS
中½福建省厦门市翔安区舫山东二路 829 号
NO.829, Fangshan East 2
nd
Road,Xiang
’
an,Xiamen,Fujian,China
4.
外½尺寸与原材料
DIMENSION & MATERIALS
4.1
外½尺寸
DIMENSION:
单½
Unit: mm
Top View
俯视图
Side View
侧视图
3.20± 0.20
1.60± 0.20
0.45± 0.20
0.45± 0.20
备注：
“3”表示额定电流
3
安培
REMARK: The marking 3 denotes that the rated current is 3A
4.2 PCB
焊盘尺寸推荐
Pad Layout Recommended:
单½
Unit: mm
适合波峰焊
适合红外焊
FOR WAVE SOLDER
FOR INFRARED SOLDER
1.52
1.14
2.03
1.52
1.78
1.52
4.3
原材料
MATERIALS
编号
No.
1
2
3
4
5
部
件
PARTS
基板
Substrate
可 熔 ½
Fusible Element
保护层
Protective Coating
端电极
Terminals
电镀层
Plating
材
料
MATERIALS
陶瓷
Ceramic
银钯、银或金
Silver and palladium、Silver
or Gold
玻璃
Glass
银
Silver
先镀镍
1-7µm，再镀锡 3-10µm
1-7µm Ni plated,
then 3-10µm Sn plated
备
注
REMARK
符合
RoHS & Pb-Free
指令要求
RoHS & Pb-Free Compliant
0.60± 0.10
3
0.45± 0.20
产品规格书
PRODUCT SPECIFICATION
HOLLYLAND(CHINA) ELECTRONICS
TECHNOLOGY CORPORATION LTD.
HOLLYLAND(XIAMEN) TECHNOLOGY
CORPORATION LTD.
12T RoHS & Pb-Free
系列
12T RoHS & Pb-Free SERIES
ISSUED DATE:
REV. No.:
DOC. No.:
PAGE:
2018/04/10
A04
HLD-PSI-8094
Page 3 of 9
5.
机械特性
MECHANICAL PERFORMANCES
保险丝应安装在
1.6mm
厚的覆铜箔环氧玻璃布层压板的试验板上，将试验板装有保险丝的一面向下，放在弯曲
夹具上，试验板以
1mm/s
的速率弯曲到
1mm。试验板应允许从弯曲½½恢复过来，并从试验夹具上拆下。试验
结束后，保险丝端电极仍应固定牢固。
The fuse-links shall be mounted on the test board, which is made of epoxide woven glass fabric copper-clad
laminated 1.6mm thickness sheet. The test board, with the fuse-links on the underside, shall be placed in the
bending jig. The board shall then be bent by 1mm at the rate of 1 mm/s. The test board shall be allowed to
recover from the bent position, and then be removed from the test jig. After the test, the terminals shall remain
firmly attached.
6.
电气特性
ELECTRICAL PERFORMANCES
6.1
测试条件
TEST CONDITIONS
A.
全部测试条件½应在环境温度
25±5℃条件下进行，在此期间温度变化不允许达到 5℃和到极限范围。
All electrical tests shall be conducted at an ambient temperature of 25±5℃. The ambient temperature shall
not vary more than 5℃ during the test, and must be within these limits.
B.
½两个或两个以上的保险丝串联测试时，保险丝管座的放½½½应保证½任½两个进行测试的保险丝所用的
保险丝管座之间的间隙不½小于
50mm。将保险丝管座连在一起的导线以及将保险丝管座与测试电路直接相
连接的任½电流测试装½相连，及其与电源相连的连接线为带绝缘的铜导线。每根导线的长度应为
250mm，
而且该导线的横截面积约为
1mm
2
。
When two or more fuse-links are tested in series, the test fuse-bases shall be located so that there will be a
spacing of not less than 50mm between any two fuse-links under test. The conducting wire connecting the
test fuse-bases together, and the one connecting the test fuse-bases to any current measuring devices
connected directly to the test circuit and the source of supply, shall be insulated copper wire. The length of
each conducting wire shall be 250 mm, and the cross-sectional area of the wire shall be approximately 1
mm
2
.
6.2
负½½½力测试
CURRENT-CARRYING CAPACITY TEST
½保险丝通以
100%额定电流的条件下进行测试时，在 4
小时内电路不应断开，保险丝不被电流熔化，表面不
破裂和烧焦。
When a fuse is carrying 100% of rated current for continuing 4 hours, no open circuit, melt fusible element,
or ruptured surface of fuse shall occur in any manner during this test.
6.3
温度上升试验
TEMPERATURE RISING TEST
½保险丝通以
100%额定电流的条件下进行测试时，在达到热量平衡后，测量保险丝表面的温度，保险丝表面
的温度上升必须等于或½于
75℃。
Measure the temperature of the surface of the fuse under the 100% of rated current, when the thermal
equilibrium reaches. The temperature rise on the surface of each fuse shall be 75℃ or less.
注：温度上升
=
保险丝表面的温度
-
环境温度
Note: Temperature Rising = Fuse temperature - Ambient temperature
6.4
预飞弧时间/电流特性
PRE-ARCING TIME / CURRENT CHARACTERISTICS
½保险丝通以下表规定的电流时，其熔断时间必须符合下表的要求，且陶瓷基板不应破裂、飞脱。
产品规格书
PRODUCT SPECIFICATION
HOLLYLAND(CHINA) ELECTRONICS
TECHNOLOGY CORPORATION LTD.
HOLLYLAND(XIAMEN) TECHNOLOGY
CORPORATION LTD.
12T RoHS & Pb-Free
系列
12T RoHS & Pb-Free SERIES
ISSUED DATE:
REV. No.:
DOC. No.:
PAGE:
2018/04/10
A04
HLD-PSI-8094
Page 4 of 9
When the current in the following table is passing the fuse, its opening time must be in accordance with the
requirements in the following table. Moreover, no cracking or shattering shall occur.
%额定电流
% of Rated Current
100%
200%
300%
800%
熔断时间
Opening Time
100mA--7A
6A--7A
最快
4
小时
4 hours Min.
1-120
秒
1-120 Sec.
0.05-3.00
秒
0.05-3.00 Sec.
0.0015-0.05
秒
0.0015-0.05 Sec.
6.5
分断½力
INTERRUPTING RATING
这些型号的保险丝的分断½力应½达到下表规定的相应的各种安全认证的分断½力要求。保险丝分断电路后，
陶瓷基板不应破裂、飞脱。
The interrupting rating should reach the interrupting current rating given in the following table. And after this
test, there should be no cracking or shattering of the fuse.
额定电流
RATED CURRENT
UR
分断½力
INTERRUPTING RATING
50A @ 63V AC
50A @ 63V DC
35A @ 24V AC
50A @ 32V DC
CUR
分断½力
INTERRUPTING RATING
50A @ 63V AC
50A @ 63V DC
35A @ 24V AC
50A @ 32V DC
0.1A – 3A
3.15A – 7A
6.6
电阻测试
COLD RESISTANCE TEST
环境温度为
25±5℃，测试电流不大于保险丝额定电流的 10%。
Test current less than or equal to 10% of rated current to the fuse for cold resistance test at an ambient
temperature of 25±5℃.
6.7
焊接参数
SOLDERING PARAMETERS
焊接时陶瓷面或印字面朝上
The ceramic side or marking side should be upside when be solder on the PCB.
6.7.1
红外线回流焊----峰值温度
260+0/-5℃，5
秒，
Infrared Reflow soldering ----Peak Temperature 260+0/-5℃, 5 seconds.
Recommend Reflow Profile：
产品规格书
PRODUCT SPECIFICATION
HOLLYLAND(CHINA) ELECTRONICS
TECHNOLOGY CORPORATION LTD.
HOLLYLAND(XIAMEN) TECHNOLOGY
CORPORATION LTD.
12T RoHS & Pb-Free
系列
12T RoHS & Pb-Free SERIES
ISSUED DATE:
REV. No.:
DOC. No.:
PAGE:
2018/04/10
A04
HLD-PSI-8094
Page 5 of 9
6.7.2
波峰焊----峰值温度
260+0/-5℃，2.5
秒，
Wave soldering ----Peak Temperature 260+0/-5℃, 2.5 seconds.
Recommend Wave Profile：
6.8
环境温度对负½½½力的½响
AMBIENT TEMPERATURE EFFECT ON CURRENT-CARRYING CAPACITY
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