Metal foil low resistance chip resistors
(short-side terminal)
■KRL
series
Features
・
High current sensing short side terminal low resistance chip resistor
・
Two types available: high temperature (operating temperature up to 175°C), low emf
type ( operating temperature up to 155°C).
・
High current handling capability and wide range of power ratings
・
Size: 0510 ~ 50110, power ratings: 0.2W ~ 5W, resistance value range: 5m ~ 1000mΩ
・
Face down construction. Choice between bottom only or wrap around terminal
AEC-Q200 Compliant
Applications
・
Automotive electronics
・
Power source devises, ACDC converters, DCDC converters
・
Motors, inverters, office automation equipment
◆Part
numbering system
KRL 1220E - C - R010 - F - T1
Series code
Size: KRL0510, KRL0816, KRL1220, KRL1632
KRL2550, KRL3264, KRL50110
Current sensing surface mount resistors
Terminal type: D (bottom terminal), E (wrap around terminal)
Packaging quantity:
T1(1,000pcs), T5(5,000pcs)
Resistance tolerance
Nominal resistance value
Temperature characteristics type:
C (high operating temperature ), M (low EMF)
◆Electrical
Specification
Type
Power
ratings
Temperature
coefficient
of resistance
Resistance range(Ω) Resistance tolerance
±1% (F)
50m≦R≦100m
10m≦R≦500m
ー
10m≦R≦500m
ー
10m≦R≦500m
ー
10m≦R≦500m
ー
10m≦R≦1000m
ー
10m≦R≦1000m
ー
ー
5m≦R≦9½(1m step)
ー
5m≦R≦9½(1m step)
ー
5m≦R≦9m(1m step)
ー
5m≦R≦9m(1m step)
ー
5m≦R≦9m
（1m step）
ー
5m≦R≦9m
（1m step）
*1
Resistance
value series
Operating temperature
C
M
Packaging
quantity
(ppm/°C)
±50
±2% (G)
KRL series
KRL0510
0.2W
±100
±50
10,000pcs
KRL0816
0.3W
±100
±50
KRL1220
0.5W
±100
±50
KRL1632
0.75W
*2
E-6 / E-12
-55℃ ~ 175℃
-55℃ ~ 155℃
T1
T5
±100
±50
KRL2550
1.5W
±100
±50
KRL3264
2W
±100
±50
KRL50110
*1
*2
5W
T1
±100
We can meet your requirement for resistance value not specified in above table. Please contact our sales office.
We can meet your requirement outside of E-6/E-12 series resistance. Please contact our sales office.
53
◆Dimensions
L
Type
KRL0510
KRL0816
(inch)
0402
0603
0805
1206
2010
2512
4320
Size
L
1.0０
±0.20
1.60±0.20
2.00±0.20
3.20±0.20
5.00±0.20
6.30±0.20
W
0.50±0.20
0.80±0.20
1.25±0.20
1.60±0.20
2.50±0.20
3.10±0.20
t
0.40±0.20
0.50±0.20
0.50±0.20
0.50±0.20
0.50±0.20
0.50±0.20
0.65±0.20
a
0.30±0.20
0.30±0.20
0.40±0.20
0.40±0.20(9mΩ∼）
/1.10±0.20(5 ∼ 8mΩ）
0.60±0.20(9mΩ∼ /1.40±0.20(5 ∼ 8mΩ）
1.00±0.20(9mΩ∼）
/1.90±0.20(5 ∼ 8mΩ）
2.36±0.20(8mΩ∼）
/3.60±0.20(5 ∼ 7mΩ）
（unit：mm）
W
t
a
a
KRL1220
KRL1632
KRL2550
D Type
L
KRL3264
KRL50110
11.00±0.20 5.00±0.20
W
t
a
a
E Type
◆Derating
Curve
Current sensing surface mount resistors
Ratio to rated power (％)
100
C (high operating temperature)
50
KRL series
M (low EMF)
0
-55 0 50
100 120 155 175
Ambient (terminal) temperature
KRL1632E-3A series (1W) and KRL3264E-3F series (3W) are also in our line-up.
Ratio to rated power (％)
100
50
0
-55 0 50 70
100
150 175
Ambient (terminal) temperature
54
MCU
京公网安备 11010802033920号
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