HQZA - RFE International, Inc.

HIGH POWER WIRE WOUND RESISTOR
HZ HQZ Series: Flat Type, Non-Flammable
RoHS
FEATURES
• Non-Flammable
• Low Resistance
Series: HZ- Wire Wound
HQZ- Ribbon Winding
A type : Fixed Resistor
N type : Non-inductively wound
PART NUMBER EXAMPLE
Hardware: HP = Press in Bracket
HX = Special
Omit = No Hardware
HZ A 80W-10R-J-HP
Hardware
Series
Type
Tolerance
J=5%, K=10%
Wattage
Resistance
8.5
R5.0
G
I
F
f
5.0
E
H
A
B
C
D
DIMENSION & RESISTANCE RANGE
Power Rating
Watts
Resistance
Range
Ohms
±
±1
G 1 H±1 I
HZ
15
10 22 0.1 ~ 8K
15
10 22 0.1 ~ 10K
15
10 22 0.1 ~ 12K
Dimensions (mm)
Resistance
Range
Ohms
HQZ
HZ
HQZ
A±2 B±2 C± 2 D±2 E±1 F±1
80W
120W
124
140 159 170
28
45
100W
150W
144
160 179 190
28
45
120W
180W
159
185 204 215
28
45
150W
225W
157
185 204 215
35
55
20
10
22
0.1
~ 15K
1~15
200W
300W
197
210 229 240
35
55
20
10
22
0.1
~ 25K
1~20
250W
375W
136
254 273 285
35
55
20
10
22
0.1
~ 30K
1~25
300W
450W
282
300 319 330
35
55
20
10
22
0.1
~ 35K
1~30
1~8
1~10
1~12
* Wattages under 80 watts are available. Contact RFE International, Inc. for details.
Page 1 of 2
C2ER03
2011.08.15
HIGH POWER WIRE WOUND RESISTOR
HZ HQZ Series: Flat Type, Non-Flammable
RoHS
ELECTRICAL CHARACTERISTICS
Specification
Parameter
Resistance and Tolerance
Resistance nominal
1 <R
1 >R
Resistance Tolerance
±5% (J)
±10% (K)
Temperature coefficient
±200ppm/°C max.
Power rating load
R/R< ±(1%+0.05 )
(Temperature) 350°C max
Short-time overload
1000% rated power 5 seconds
R/R <±(2%+0.05 )
500Vdc 100M
Insulation resistance
min
2000Vac 1 minute
Dielectric withstanding voltage
CHARACTERISTICS CURVES
Power Derating Curve
Temperature Rise
400
120
350
100
Temperatures Rise (°C)
300
Derating Curve (%)
80
60
40
20
250
200
150
100
50
0
0
-50
0
50
100
150
200
0
20
40
60
80
100
Percent Rated Load (%)
Ambient Temperature (°C)
Page 2 of 2
C2ER03
2011.08.15