For resistors operated in ambient temperatures above 70°C, power rating must be derated in accordance with this curve.
1
1773269 CIS BI 06/2011
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to:
te.com/help
SMD Low Ohmic - Current Sense Resistors
Type RL73 Series
Characteristics - Environmental
Item
Temperature Coefficient
of Resistance (TCR):
Short Time Overload:
Insulation Resistance:
Endurance:
Damp Heat with Load:
Dry Heat:
Bending Strength:
Solderability:
Resistance to Soldering Heat:
Dielectric Withstand Voltage:
Thermal Shock:
Low Temperature Operation:
Reference Standards: MIL-STD-202, JIS-C 5201-1
Storage Temperature: 25±3°C; Humidity < 80%RH
Requirement
As spec
±0.5%
ΔR ±1% for high power rating
>1000MΩ
±1%
±0.5%
±0.5%
As spec
95% min. coverage
±0.5%
By type
±0.5%
±0.5%
Test Method
+25/-55/+25/+125/+25°C
RCWV*2.5 or Max. overload voltage for 5 seconds
Apply 100V
DC
for 1 minute
70 ±2°C, Max. working voltage for 1000hrs with
1.5hrs “ON” and 0.5hrs “OFF”
40 ±2°C, 90 - 95% R.H. max. working voltage
for 1000hrs with 1.5hrs “ON” and 0.5hrs “OFF”
at +155°C for 1000hrs
Bending amplitude 3mm for 10 seconds
245 ±5°C for 3 seconds
260 ±5°C for 10 seconds
Apply Max. overload voltage for 1 minute
-55°C to +150°C, 100 cycles
1 hour, -65°C, followed by 45 minutes of RCWV
Dimensions
D
L
W
t
1. Alumina Substrate
2. Bottom Electrode (Ag)
3. Top Electrode (Ag-Pd)
4. Edge Electrode (NiCr)
5. Barrier Layer (Ni)
6. External Electrode (Sn)
7. Resistor Layer (NiCr)
8. Overcoat (Epoxy)
9. Marking
C
Part Number
RL73 1H (0201)
RL73 1E (0402)
RL73 1J (0603)
RL73 2A (0805)
RL73 2B (1206)
RL73 2E (1210)
RL73 2H (2010)
RL73 3A (2512)
0.58
1.00
1.60
2.00
3.10
3.10
5.00
6.35
L
±0.05
±0.05
±0.10
±0.15
±0.10
±0.10
±0.20
±0.20
W
0.29 ±0.05
0.50 ±0.05
0.80 ±0.10
1.25 ±0.15
1.55 ±0.15
2.50 ±0.15
2.50 ±0.15
3.10 ±0.15
0.15
0.20
0.30
0.40
0.40
0.50
0.50
0.55
C
±0.05
±0.10
±0.20
±0.25
±0.25
±0.25
±0.25
±0.25
0.12
0.25
0.30
0.30
0.50
0.50
0.60
0.60
D
±0.05
±0.10
±0.20
±0.20
±0.30
±0.30
±0.30
±0.30
0.23
0.32
0.45
0.55
0.55
0.55
0.60
0.60
t
±0.05
±0.10
±0.10
±0.10
±0.10
±0.10
±0.15
±0.10
2
1773269 CIS BI 06/2011
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to:
te.com/help
SMD Low Ohmic - Current Sense Resistors
Type RL73 Series
Recommend Land Pattern
Type
RL73 1H (0201)
RL73 1E (0402)
RL73 1J (0603)
RL73 2A (0805)
RL73 2B (1206)
RL73 2E (1210)
RL73 2H (2010)
RL73 3A (2512)
A
0.25
0.5
0.8
1.0
2.0
2.0
3.6
4.9
B
0.3
0.5
1.0
1.0
1.15
1.15
1.4
1.6
C
0.40 ±0.2
0.60 ±0.2
0.90 ±0.2
1.35 ±0.2
1.70 ±0.2
2.50 ±0.2
2.50 ±0.2
3.10 ±0.2
Packaging Quantity & Reel Specifications
Type
RL73 1H (0402)
RL73 1E (0402)
RL73 1J (0603)
RL73 2A (0805)
RL73 2B (1206)
RL73 2E (1210)
RL73 2H (2010)
RL73 3A (2512)
øA
178.0 ±1.0
178.0 ±1.0
178.0 ±1.0
178.0 ±1.0
178.0 ±1.0
178.0 ±1.0
178.0 ±1.0
178.0 ±1.0
øB
60.0 +1.0
60.0 +1.0
60.0 +1.0
60.0 +1.0
60.0 +1.0
60.0 +1.0
60.0 +1.0
60.0 +1.0
øC
13.5 ±0.7
13.5 ±0.7
13.5 ±0.7
13.5 ±0.7
13.5 ±0.7
13.5 ±0.7
13.5 ±0.7
13.5 ±0.7
W
9.5 ±0.1
9.5 ±0.1
9.5 ±0.1
9.5 ±0.1
9.5 ±0.1
9.5 ±0.1
13.5 ±1.0
13.5 ±1.0
T
11.5 ±1.0
11.5 ±1.0
11.5 ±1.0
11.5 ±1.0
11.5 ±1.0
11.5 ±1.0
15.5 ±1.0
15.5 ±1.0
Paper
Tape
1000 / 5000
1000 / 5000
1000 / 5000
1000 / 5000
1000 / 5000
1000 / 5000
-
-
Embossed
Plastic Tape
-
-
-
-
-
-
1000 / 4000
1000 / 4000
3
1773269 CIS BI 06/2011
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to:
te.com/help
SMD Low Ohmic - Current Sense Resistors
Type RL73 Series
Paper Tape Specification
Type
RL73 1H
RL73 1E
RL73 1J
RL73 2A
RL73 2B
RL73 2E
A
0.38 ±0.05
0.65 ±0.10
1.10 ±0.10
1.60 ±0.10
1.90 ±0.10
2.90 ±0.10
B
0.68 ±0.05
1.15 ±0.10
1.90 ±0.10
2.40 ±0.20
3.50 ±0.20
3.50 ±0.20
W
8.0 ±0.20
8.0 ±0.20
8.0 ±0.20
8.0 ±0.20
8.0 ±0.20
8.0 ±0.20
E
1.75 ±0.10
1.75 ±0.10
1.75 ±0.10
1.75 ±0.10
1.75 ±0.10
1.75 ±0.10
F
3.50 ±0.05
3.50 ±0.05
3.50 ±0.05
3.50 ±0.05
3.50 ±0.05
3.50 ±0.05
P
0
4.00 ±0.10
4.00 ±0.10
4.00 ±0.10
4.00 ±0.10
4.00 ±0.10
4.00 ±0.10
P
1
2.00 ±0.05
2.00 ±0.05
4.00 ±0.05
4.00 ±0.05
4.00 ±0.05
4.00 ±0.05
P
2
øD
0
T
0.42 ±0.20
0.45 ±0.10
0.70 ±0.10
0.85 ±0.10
0.85 ±0.10
0.85 ±0.10
2.00 ±0.05 1.50+0.1,-0
2.00 ±0.05 1.50+0.1,-0
2.00 ±0.05 1.50+0.1,-0
2.00 ±0.05 1.50+0.1,-0
2.00 ±0.05 1.50+0.1,-0
2.00 ±0.05 1.50+0.1,-0
Embossed Plastic Tape Specifications
Type
RL73 2H
RL73 3A
A
2.80±0.10
3.50±0.10
B
5.50±0.10
6.70±0.10
W
12.0±0.10
12.0±0.10
E
1.75±0.10
1.75±0.10
F
5.5±0.05
5.5±0.05
P
0
4.00±0.05
4.00±0.05
P
1
4.00±0.10
4.00±0.10
P
2
2.00±0.05
2.00±0.05
øD
0
1.50+0.10
1.50+0.10
T
1.00±0.20
1.00±0.20
How to Order
RL73
Common Part
H
TCR
X -1000PPM
V - 600PPM
N - 300PPM
RL73
H - 100PPM
K - 200PPM
See above for
applicability
2A
Size
1H -0201
1E -0402
1J -0603
2A -0805
2B -1206
2E -1210
2H -2010
3A -2512
R10
Resistor Value
F
Tolerance
TG
Packaging
0.1 Ohm
(100milliOhm)
R10
0.91 Ohm
(910 milliOhm)
R91
TDF -1000 REEL
TD -5000 REEL
F - ±1%
TE -4000 REEL
J - ±5%
See above for
applicability
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Other logos, product and Company names mentioned herein may be trademarks of their respective owners.
4
While TE has made every reasonable effort to ensure the accuracy of the information in this datasheet, TE does not guarantee that it is error-free, nor does TE make any other
representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein
at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantability
or fitness for a particular purpose. The dimensions in this datasheet are for reference purposes only and are subject to change without notice. Specifications are subject to change
without notice. Consult TE for the latest dimensions and design specifications.
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