Datasheet

2
CONSTRUCTION
STANDARD TEST BOARD
DIMENSIONS
t
2
0
0
m
t
1
2
0
t
m
1
3
1
3
1
3
2
1
t
1
+{
1 2
+ (
1
-
2
)
2
}
(t
2
-t
1
)+
2
2
(t
3
-t
2
)
1
3
1 2
t + (
1
-
2
)
2
t
1
3
1
3
0.368 m
m
i (t) = m e
-t/τ
τ
-t
0
※ I
2
t の一般式は電流を i（ｔ）として以下
の式で表されます。
CATALOG NUMBERS AND RATING
INFORMATION
MARKING
May 201６
RECOMMENDED PAD DIMENSION
ORDERING INFORMATION
C
a
b
J H C 3 5 0 2 5 0 3 R 4 4 E
50
JHC
All-in-one fuse element
with terminal
Ceramic case
Seal resin
Ceramic plate
Empty space
Marking
(mm)
a 2.7
b 5.8
c 4.4
(Reflow)
Size 7358
Main body：Ceramic case
Terminal：Tin plating
(mm)
Case size Case code L W T P
7358 44E 7.3±0.3 5.8±0.2 4.2±0.2 1.2±0.3
50
JHC
L
P P
W
T
Name Material, standard, and treatment
All-in-one fuse element with terminal Copper Alloy（Tin plating terminal）
Ceramic case Alumina ceramics
Ceramic plate Alumina ceramics
Seal resin Silicone resin
Marking UV curable resin
Empty space ―
Type Code
Voltag
e
Code Rated current Code Rated current Code Package type Code Case size
3502 35V
303 30 A 603 60 A R φ180 Reel 44E 7.3X5.8
6002 60V
403 40 A 803 80 A N φ330 Reel
503 50 A 104 100 A
JHC
Code ： Rated current Code ： Rated current
30 ： 30A 60 ： 60A
40 ： 40A 80 ： 80A
50 ： 50A 100 ： 100A
60mm
10mm
33mm
4.4mm
Glass epoxy body on one side
Board thickness : 1.6mm
Thickness of Copper layer : 400μm
Rated Current : 30~50A
60mm
20mm
33mm
4.4mm
Glass epoxy body on one side
Board thickness : 1.6mm
Thickness of Copper layer : 500μm
Rated Current : 60~100A
JHC 3502 303 □ 44E 35
JHC 6002 303 □ 44E 60
JHC 3502 403 □ 44E 35
JHC 6002 403 □ 44E 60
JHC 3502 503 □ 44E 35
JHC 6002 503 □ 44E 60
JHC 3502 603 □ 44E 35
JHC 6002 603 □ 44E 60
JHC 3502 803 □ 44E 35
JHC 6002 803 □ 44E 60
JHC 3502 104 □ 44E 35
JHC 6002 104 □ 44E 60
・For the taping type, the packing code ”R or N" will be entered in □.
・Catalog numbers are approved by UL. cUL.(File No.E170721)
・80A and 100A are to be approved by UL.cUL
Catalog number
Case size
Internal resistance
mΩ
（Typical）
Breaking current
A
Rated current
A
Voltage drop
mV
（Max.）
7.3×5.8
80
300
Rated voltage
VDC
40
1.08
30
1.38
0.85
50
90
100
60
0.74
600
80
0.56
100
0.47