HD10 View Datasheet(PDF) - Willow Technologies Ltd
Part Name
Description
Manufacturer
| HD10 Datasheet PDF : 0 Pages | |||
UD, HD High Voltage Divider Set,
Thick film,Non-Inductive R1 & R2
Model Nr.
Wattage
Max.
Continu-
ous Oper.
Volt[kV]
Resistance
[ ohm ]
R1+R2
Voltage Ratio
L
+/-3
Dimensions in millimeters
B
d
D
E
F
+/-2 +/-2 +/-1 +/-2 +/-1
G
UD40
10
40
10M~10G
1:100~
1:20000
158
16
15
12 12.7
5 M4
UD48
10
48
10M~10G
1:100~
1:20000
180
10
10
12 N/A N/A M4
UD80
50
80
10M~10G
1:100~
1:20000
308
32
32
18
40
7 M6
1) UD48 of R2 ; custom dimension and termination type availalble , R1 R2 are indivisual body , and able to combined by M4 tap
2) UD40 UD80 ; R1 & R2 are in one body
DIMENSIONS of UD-series [mm]
DERATING CURVE
100
80
60
40
20
0
25
75 125 175
Ambient-Temperature (˚C)
SPECIFICATIONS
Absolute Resistance Tolerance :
1% typ.
Voltage Ratio Tolerance :
0. 1% ~1.0%
Temperature Coefficient :
70ppm/°C typ. , Custom 25ppm/°C 50ppm/°C
referenced to 25°C, from -25°C to +70°C,
other TCR available upon requests.
Overload/Voltage :
1.5 x rated power for 5sec :
DR 0.25%(do not exceed 1.5 x V max)
Thermal Shock :
Mil-Std-202, Method-
107, Cond. C, DR 0.25% max.
Load Life :
1.000 hours at rated power
DR 0.50%
Moisture Resistance :
Mil-Std-202,
Method 106, DR 0.5%.
Insulation Resistance :
10,000Megohms Min.
Termination Cap of Material :
Tinned plated
Cap,or Nickel Plated Cap, Bronz Cap
Encapsulation :
Epoxy Conformal Coat,
Polymer Conformal coat or Glass coat
cf.: The described specifications & dimensions subject to change without notice.
#604 Hyundai I-Valley ,14-1 Dang-dong , Kunpo City, Kyunggido, Korea
Willow Technologies Ltd. ShawlanvdosicCeo+u8r2t,-31N-4e2w9c-6h3a7p9elfaRxo+a8d2, -3L1i-n4g2f9ie-9ld1,27Surrey, RH7 6BL, United Kingdom.
+ 44 (0) 1342 835234 + 44 (r0e)s1is3t4o2rs8@334r3la0b6.cominfwow@ww.3ilRloLawb..ccoom.uk http://www.willow.co.uk
2007©3RLab,Inc.
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