High Power Resistors
Type ER/ERV Series
Type ER/ERV Series
Characteristics - ER Series
Electrical
Power Rating (W) at 40°C:
Power Rating (W) at 70°C:
Resistance Range:
Maximum Element Volts:
ER74
3W
2.5W
R03-10K
100V
ER58
7W
6W
R05 - 20K
200V
ER16
11W
9W
R13-68K
500V
ERV74
3W
1.5W
R10-3K9
100V
ERV58
7W
3W
R10-6K8
200V
ERV16
11W
5W
R15-27K
500V
ER17
14W
12W
R20-100K
750V
Characteristics - ERV Series
Electrical
A tough silicone coated power
Power Rating (W) at 20°C*:
Power Rating (W) at 70°C*:
Resistance Range:
Maximum Element Volts:
resistor. The coating and marking
are resistant to Trichloroethene VG,
Genklene LV Hot and Cold, Freon
TE, Arklone A, Flourosil E, Freon
TMS, Arklone L Hot and Cold and
* When mounted in the horizontal and vertical plane only - inverted mounting may result in heat damage of the PCB
- Consult Technical Department
Arklone F Hot. If the resistor is in
contact with the PCB the maximum
dissipation to avoid damage to the
PCB
may
reference
temperature
be
to
ascertained
the
hot
graph.
by
Characteristics Environmental
spot
Temperature Category:
Humidity Classification:
Standard Tolerances:
-55°C to 200°C
56 days
ER Series < 1 ohm ± 10% ~ > 1 ohm ± 5%
ERV Series E24 - 5% ~ E12 10%
Tolerances of down to:
± 0.5% are available
Load Life Stability:
± 5%
Temperature Coefficient*:
< 1 ohm 0 ± 200ppm/°C maximum
> 1 ohm 0 + 60 ppm/°C typical
*Very low temperature coefficients to ± 20ppm/°C are available to special order
Solderability conforms to:
BS 2011 Test 2.1 Ta Solder bath method
(IEC 68-2-20) Wets in < 2 seconds
Termination Robustness:
BS 2011 Test 2.1 Ua withstands 0.5 kg tensile load
and double bend with 0.25 kg load
Endurance - 1000hrs @ 200°C:
ΔR -0 +2%
Overload:
10 time rated dissipation for 5 seconds ΔR ± 0.5%
Humidity:
56 days/95% R.H./ +_45°C -0 +5%
Temperature Rapid Change:
ΔR ± 0.03%
Vertical
mounting style is available. The ER
series is suited to a wide range of
industrial, control, medical and
consumer applications.
Key Features
■
High Power Dissipation
■
Tough Silicone Coating
■
Special Pulse Styles
Available
■
0.5% Tolerance Available
■
Resistant to Most
Solvents
■
Vertical Mount Styles
Available
■
Custom Designs
Welcomed
■
Widely Available via
Distribution
Power Ratings
Dissipation / Ambient Temperature
Power Ratings
Hot Spot Temperature @ 40°C
Watts
9
7
ER17
6
ER16
ER58
3
ER74
0
20
50
70
100
150
200
Surface Temperature (°C)
ER74
15
14
12
11
Dimensions are shown for
reference purposes only.
Dimensions are in
millimetres unless
otherwise specified.
ER16
ER17
300
200
100
20
0
2
4
6
8
10
12
14
16
Rating (Watts)
Ambient Temperature (°C)
Literature No. 1773212
Issued: 11-08
ER58
400
Specifications subject to
change.
tycoelectronics.com
passives.tycoelectronics.com
High Power Resistors
Type ER/ERV Series
Power Ratings (continued)
Style 74
Style 58
(K)
(K)
VH
VH
100
100
50
50
0
0
1
2
3
(W)
1
2
3
4
5
6
7
(W)
Style 16
(K)
VH
100
50
0
1
2
3
7
9
11 (W)
Dimensions
Type
L
D
l
d
A
B
C
ER74
13.5
6.0
38.0
0.8
Type
ERV74
19.0
5.6
9.7
ER58
22.2
8.0
38.0
0.8
ERV58
29.0
8.0
10.6
ER16
38.1
8.0
38.0
0.8
ERV16
43.0
8.0
10.6
ER17
53.5
8.0
38.0
0.8
• Resistance measured 6mm either side of body.
• Supplied in standard packs in arrays of 5 resistors
with snap links for handling.
Literature No. 1773212
Issued: 11-08
Dimensions are shown for
reference purposes only.
Dimensions are in
millimetres unless
otherwise specified.
Specifications subject to
change.
tycoelectronics.com
passives.tycoelectronics.com
High Power Resistors
Type ER/ERV Series
Taping Specification
Type
A Max
B ± 2.0
C ± 2.0
D Max
ER74
13.50
76.00
88.00
1.00
ER58
22.20
86.00
98.00
1.00
ER16
38.10
82.50
100.50
-
ER17
53.50
97.00
115.00
-
How to Order
ER
74
100R
J
T
Common Part
Power Rating
at 40°C
Resistance Value
Tolerance
Pack Style
74 - 3W
0.1 ohm
(100 milli ohms) R10
D - ±0.5%
ER - Silicone
Coated
ERV - Silicone
Coated Vertical
Mount
58 - 7W
16 - 11W
17 - 14W
ER17 not
available in ERV
Literature No. 1773212
Issued: 11-08
Dimensions are shown for
reference purposes only.
Dimensions are in
millimetres unless
otherwise specified.
6P - 6mm Boot
(Boots on ERV
Only)
F - ±1%
1 ohm
(1000 milli ohms)
1R0
G - ±2%
L - Loose
(Standard for
ER16 / ER17 only)
J - ±5%
1K ohm
(1000) ohms) 1K0
T - Ammo Packed
K - ±10%
Specifications subject to
change.
tycoelectronics.com
passives.tycoelectronics.com
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