Information

Product Portfolio for the Railway Sector
Type ER(V) / ES Series
Literature No. 4-1773460-6 Dimensions are in millimeters Dimensions are shown for TE Connectivity / Berwyn, PA
Issued 3-11 and inches unless otherwise reference purposes only. For email, phone or live chat, go to: te.com/help
specified. Values in brackets Specifications subject
are standard equivalents. to change.
25
0 0.5 1.0 1.5 2.0 2.5 3.0
250
200
150
100
50
0
Temperature (°C)
Power (Watt)
Key Features
I Tough silicone coating
I Special pulse styles
available
I 0.5% tolerance available
I Resistant to most solvents
I Vertical mount styles
available
I Custom designs welcomed
I 0.5W - 10W sizes
Applications
I Capacitor pre-charge
I Capacitor discharge
I Inrush limiting
I Balancing
Characteristics - Electrical
Dimensions
A silicone coated power resistor. The ER series is suited to a wide range of
industrial, control, medical and consumer applications and is available in a vertical
mounting style. While very slightly larger than the ER series and manufactured to a
marginally different specification, the ES series is suited to volume requirements in
power supplies, process control instruments, communication equipment and other
industrial positions.
Power Ratings
Dissipation / Ambient Temperature
Power Ratings
Hot Spot Temperature @ 40°C
Surface Temperature Vs Power
0 20 50 70 100 150 200
Ambient Temperature (°C)
15
12
9
6
3
14
11
7
ER17
ER16
ER58
ER74
ER74 ER58 ER16 ER17
Watt
02 4 6 810121416
Rating (Watt)
400
300
200
100
20
Surface Temperature (°C)
• Resistance measured 6mm either
side of body.
• Supplied in standard packs in arrays
of 5 resistors with snap links for
handling.
Type AB C
ERV74 19.0 5.6 9.7
ERV58 29.0 8.0 10.6
ERV16 43.0 8.0 10.6
ES0.5W ES1W ES2W ES3W ES3WY ES5W ES6W ES7W ES8W ES10W ER74 ER58 ER16 ER17 ERV74 ERV58 ERV16
Power Rating at 20°C (W): 1/2 1 2 3 3 5 6 7 8 10 - - - - 3* 7* 11*
Power Rating at 40°C (W): - - - - - - - - - - 3 7 11 14 - - -
Power Rating at 70°C (W): - - - - - - - - - - 2.5 6 9 12 1.5* 3* 5*
Resistance Range: R05-68R R05-100R R05-150R R05-200R 201R-470R R10-390R R10-1K0 R10-1K5 R10-2K2 R10-3K3 R03-10K R05 - 20K R13-68K R20-100K R10-3K9 R10-6K8 R15-27K
Dielectric Withstand Voltage: 350V 500V 500V 500V 500V 500V 500V 500V 800V 1000V - - - - - - -
Max. Element Volts: - - - - - - - - - - 100V 200V 500V 700V 100V 200V 500V
* When mounted in the horizontal and vertical plane only - inverted mounting may result in heat damage of the PCB - Please contact your local Product Information Center or go to te.com/help
Type ES0.5W ES1W ES2W ES3W ES3WY ES5W ES6W ES7W ES8W ES10W ER74 ER58 ER16 ER17
D 3.0 ±1.0 4.0 ±1.0 5.0 ±1.0 5.5 ±1.0 6.0 ±1.0 6.5 ±1.0 8.5 ±1.0 8.5 ±1.0 8.5 ±1.0 8.5 ±1.0 6.0 8.0 8.0 8.0
L 9.0 ±1.5 9.0 ±1.5 11.0 ±1.5 13.0 ±1.5 17.0 ±1.5 20.0 ±1.5 25.0 ±1.5 32.0 ±1.5 41.0 ±1.5 53.0 ±1.5 13.5 22.2 38.1 53.5
l 30.0 ±3.0 30.0 ±3.0 30.0 ±3.0 38.0 ±3.0 38.0 ±3.0 38.0 ±3.0 38.0 ±3.0 38.0 ±3.0 38.0 ±3.0 33.0 ±3.0 38.0 38.0 38.0 38.0
d 0.65 ±0.05 0.65 ±0.05 0.80 ±0.05 0.80 ±0.05 0.80 ±0.05 0.80 ±0.05 0.80 ±0.05 0.80 ±0.05 0.80 ±0.05 0.80 ±0.05 0.8 0.8 0.8 0.8
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