Resistor > Ceramic Encased Resistor SQP
Cement Encased Wire Wound Resistors

Ceramic Encased Resistor SQP

Ceramic Encased Resistors, also known as Cement Resistors, with different packaging and connection options for industrial and consumer electronics.

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Ceramic Encased Resistor Applications :
General applications, DC Voltage, Low Frequency circuits, Snubber Resistors in Snubber Circuits ( Low Inductance SQH and SQZ series )

SQP : 2W – 50W ( support up to 100W )
SQT : 5W – 25W
SQM : 5W – 10W
SQM : 5W – 10W
SQH / SQH-G : 10W – 40W
SQZ : 5W – 50W

SQH and SQZ series resistors with large tab terminals are suitable for high pulse current handling and, as the Snubber Resistors in the snubber circuits – low inductance type.

Excellent stability in high temperature, resistant to humidity and shock with economic price
Instant overload capability; low noise figure
Non-Flammable construction
Support low inductance cement resistors
Support precision resistance Tolerance : +/-0.1% +/-0.5% +/-1% +/-5% +/-10%
Support low and high resistance values
Support high pulse current requirement

MFPR supports Ceramic Encased Resistors with various specifications for different applications.
Similar circuit designs can have very different resistor electrical and mechanical profile requirements. Please feel free to send your application details to us for a resistor suggestion and quotation.
There are more resistor application suggestions on the Technical Consideration page.
Our average production lead time is about 2 – 4 weeks, depending on order quantity, material and production status.
Accept small, bulk quantity orders and PayPal.
Cement Encased Resistor type, power and size :
SQP : 2W – 50W support up to 100W; contact us for further details.

SQP Ceramic Resistor drawing

Power Watt Dimensions in mm Resistance range ohm
L+/-1.5mm W+/-1mm H+/-3mm D+/-0.05mm SQP MO+SQP
2W 18.0 7.0 7.0 0.65 0.1 – 50 50 – 20k
3W 22.0 8.0 8.0 0.80 0.1 – 50 50 – 33k
5W 22.0 10.0 9.0 0.80 0.1 – 50 50 – 50k
7W 35.0 10.0 9.0 0.80 0.1 – 500 500 – 50k
10W 48.0 10.0 9.0 0.80 0.1 – 500 500 – 50k
15W 48.0 12.0 12.0 0.90 0.5 – 500 500 – 150k
20W / 25W 60 13.0 13.0 0.90 0.5 – 1k 1.1k – 150k
30W 75.0 19.0 19.0 0.90
40W 90.0 19.0 19.0 0.90
50W 90.0 19.0 19.0 0.90

SQT : 5W – 25W

SQT Ceramic Resistor drawing

Power Watt Dimensions in mm Resistance range ohm
L+/-1.5mm W+/-1mm H+/-3mm t+/-1mm SQT MO+SQT
5W 22.0 10.0 9.0 1.5 0.1 – 50 50 – 50k
7W 35.0 10.0 9.0 3.0 0.1 – 500 500 – 50k
10W 48.0 10.0 9.0 3.0 0.1 – 500 500 – 50k
20W / 25W 59.0 17.0 14.5 3.5 0.1 – 500 500 – 50k

SQM : 5W – 10W

SQM Ceramic Resistor drawing

Power Watt Dimensions in mm Resistance range ohm
L+/-1.5mm W+/-1mm H+/-3mm d+/-0.1mm SQM MO+SQM
5W 25.0 13.0 9.0 0.8 0.1 – 50 50 – 50k
7W 39.0 13.0 9.0 0.8 0.1 – 500 500 – 47k
10W 51.0 13.0 9.0 0.8 0.1 – 500 500 – 47k

Ceramic Encased Resistor with large tab Terminals : SQH / SQH-G : 10W – 40W #

SQH Ceramic Resistors drawing

Power Watt Resistance range ohm Dimensions in mm
SQH MO+SQH L+/-2 H+/-2 W+/-2 P+/-2 h1+/-2 p1 p2 p3 D
10W 0.5 – 500 500 – 50k 48.0 10.0 10.0 32 21 12 6 8.0 4
15W 1 – 500 500 – 150k 48.0 12.0 12.0 32 21 12 6 8.0 4
20W 1 – 500 500 – 150k 63.5 12.0 12.0 42 24 12 6 8.0 4
30W 1 – 500 – 75.0 19.0 18.0 55 30 17 8 10.0 4
40W 1 – 50 – 90.0 19.0 18.0 68 30 17 8 10.0 4

# support up to 100W; contact us for further details.
## available with the mounting bracket, which also serves as heatsink.

Ceramic Encased Resistor with large tab Terminals : SQZ : 5W – 20W

SQZ Ceramic Resistor drawing

Power Watt Resistance range ohm Dimensions in mm
SQH MO+SQZ L+/-1 H+/-1 W+/-1 P+/-1 h1 h2 p1
5W 0.1 – 100 100 – 50k 27.0 9.5 9.5 15.0 21 24.0 5.0
7W 0.1 – 500 500 – 50k 35.0 9.5 9.5 22.5 21 24.0 5.0
10W 0.2 – 500 500 – 50k 48.0 9.5 9.5 35.0 21 24.0 5.0
15W 0.5 – 500 500 – 150k 48.0 12.5 12.5 32.5 23 36.5 5.0
20W / 25W 1 – 1k 1.1k – 150k 63.5 15 15 42.0 / 45.0 30 36.5 7.0
30W / 40W 1 – 1k 75.0 19 19 57 34 38 7.0
50W 1 – 1k 90.0 19 19 67 34 60 7.0

# support up to 100W; contact us for further details.
## optional – mounting bracket, which also serves as heatsink.
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