Bourns PTC fuse Current I(H) 0.18 A 250 V (L x W x H) 18.3 x 11 x 4.6 mm MF-RX018/250-0 1 pc(s) MF-RX018/250-0 数据表
产品代码
MF-RX018/250-0
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Customers should verify actual device performance in their specifi c applications.
MF-RX/250 Series - Telecom PTC Resettable Fuses
Additional Features
■
Ability to withstand AC power cross conditions
■
Assists equipment with meeting ITU-T K.20/K.21/K.45
■
Assists equipment with meeting Telcordia GR-1089-C Intrabuilding
Product Dimensions
A
B
C
D
E
Physical Characteristics
Model
Max.
Max.
Nom.
Min.
Max.
Lead Dia.
Style
Material
MF-RX012/250
6.5
11.0
5.1 ± 0.7
4.7
4.6
0.65
1 Sn/Cu
(0.256)
(0.433)
(0.201 ± 0.028)
(0.185)
(0.181)
(0.026)
MF-RX012/250U
6.0
10.0
5.1 ± 0.7
4.7
3.8
0.65
2 Sn/Cu
(0.236)
(0.394)
(0.201 ± 0.028)
(0.185)
(0.150)
(0.026)
MF-RX014/250
6.5
11.0
5.1 ± 0.7
4.7
4.6
0.65
1 Sn/Cu
(0.256)
(0.433)
(0.201 ± 0.028)
(0.185)
(0.181)
(0.026)
MF-RX014/250U
6.0
10.0
5.1 ± 0.7
4.7
3.8
0.65
2 Sn/Cu
(0.236)
(0.394)
(0.201 ± 0.028)
(0.185)
(0.150)
(0.026)
MF-RX018/250
11.0
13.6
5.1 ± 0.7
4.7
4.6
0.65
1 Sn/Cu
(0.433)
(0.535)
(0.201 ± 0.028)
(0.185)
(0.181)
(0.026)
MF-RX018/250U
10.4
12.6
5.1 ± 0.7
4.7
3.8
0.65
2 Sn/Cu
(0.409)
(0.496)
(0.201 ± 0.028)
(0.185)
(0.150)
(0.026)
Packaging options: BULK: 500 pcs. per bag. TAPE & REEL: 1500 pcs. per reel (available binned).
DIMENSIONS:
MM
(INCHES)
Typical Part Marking
Represents total content. Layout may vary.
Thermal Derating Chart - Ihold (Amps)
Model
Ambient Operating Temperature
-40 ºC
-20 ºC
0 ºC
23 ºC
40 ºC
50 ºC
60 ºC
70 ºC
85 ºC
MF-RX012/250
0.186
0.165
0.143
0.120
0.099
0.088
0.077
0.066
0.050
MF-RX014/250
0.225
0.199
0.172
0.145
0.119
0.106
0.093
0.080
0.060
MF-RX018/250
0.269
0.240
0.211
0.180
0.153
0.138
0.123
0.109
0.087
Itrip is approximately two times Ihold.
C
D
B
E
A
D
B
E
A
C
Style 1
Style 2
RX012
24001K
MANUFACTURER'S
TRADEMARK
TRADEMARK
NOTE: UNCOATED PARTS HAVE NO PART MARKING.
MARKING IS ON LABEL ONLY.
MARKING IS ON LABEL ONLY.
PART
IDENTIFICATION
IDENTIFICATION
DATE CODE
(FIRST DIGIT =
LAST DIGIT OF YEAR;
SECOND DIGIT = MONTH,
AS FOLLOWS:
1-9 = JAN-SEPT
X,Y,Z = OCT-DEC)
(FIRST DIGIT =
LAST DIGIT OF YEAR;
SECOND DIGIT = MONTH,
AS FOLLOWS:
1-9 = JAN-SEPT
X,Y,Z = OCT-DEC)
BATCH/LOCATION
(3 DIGITS = BATCH CODE;
K = KOREA
S = CHINA)
(3 DIGITS = BATCH CODE;
K = KOREA
S = CHINA)