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TAP650 Series Datasheet

High-power, low profile design  

Res Tap650 product image

 

Features

  • For variable speed drives, power supplies, control devices, robotics, motor control and other power designs.
  • High-purity ceramic metalized with film on bottom for better heat transfer and optimum discharge.
  • Encapsulation: Special resin-filled epoxy casing. High insulation resistance (CTI 600), high dielectric strength and partial discharge capability.
  • Resistance Element: Special design for low inductance and capacitance values. The element demonstrates stability while covering high wattage and pulse loading.

Characteristics

650W at 85°C bottom case temp. (Please ask for detailed mounting procedure! This value is only applicable if using thermal conduction to the heat sink Rth-cs< 0.117°K/W. This value can be obtained by using a thermal transfer compound with a heat conductivity of 8.55 W/mK. The flatness of the cooling plate must be better than 0.05mm overall. Surface roughness should not exceed 6.4μm.)

0.25Ω to 1MΩ (others upon request). Values below 1 ohm are measured at max lead length

±5% to ±10%

±150 ppm/°C (others upon request)

5,000VDC, higher voltage upon request, not exceeding max. power

1,000 W at 70°C for 10sec., delta-R = 0.4% max.

650W at 85°C bottom case temperature (others upon request)

up to 1,500A depending on pulse length and frequency. Please ask for details!

6kVrms, 50 Hz,up to 12 kVrms upon special request.

up to 12kV norm wave (1.5/50 μsec)

4KVrms, < 10 pC, up to 7kV upon special request

10 GΩ min. at 500V

80nH (typical)

110 pF

40 pF

res. body: -55°C to +150°C; std. cables: -40°C to +120°C (other cables upon request)

1.8 Nm, M4 screws

According to UL94-V0

0° to 85°C at 80% RH max. for min. 12 months. For different conditions please contact factory

8.55W/°K (0.117°K/W)

Method:

1,000W/10sec

Typical results:

0.4%

Method:

56 days/40°C/95%

Typical results:

0.25%

Method:

-55°/+125°/5 cycles

Typical results:

0.20%

Method:

40g/4,000 times

Typical results:

0.25%

Method:

2-500Hz/10g

Typical results:

0.25%

Method:

3,000cyl; Pn 30 min. on / 30 min off

Typical results:

0.40%

Derating

Res Tap650 Graph

Dimensions

(iin./mm)

Res Tap650 Dimensions 1
Res Tap650 Dimensions 2
Res Tap650 Dimensions 3

Ordering Information

Res Tap650 Order Info

 

Standard part numbers 

TAP650JR25E
TAP650JR50E
TAP650J1R0E
TAP650J4R7E
TAP650J10RE
TAP650J27RE
TAP650J36RE
TAP650J50RE
TAP650J75RE

TAP650J100E
TAP650J270E
TAP650J500E
TAP650J1K0E
TAP650J2K5E
TAP650J5K0E
TAP650J7K5E
TAP650J10KE

THIS PRODUCT IS DESIGNED FOR USE WITH PROPER HEATSINKING.

Maximum base plate temperature of the resistor must be monitored and kept within specified limits to establish the power rating. Best technique is to attach a thermocouple to the side of the base plate of the resistor. Temperature of plastic housing or heat sink cannot be used to establish rating of the resistor.

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