LT Series, High Voltage Divider Set,
Thick Film, Non-Inductive R1 & R2
Micro-Ohm offers the LT series to meet special requirements. High Voltage, High Frequency Functional Precision divider sets at reasonable prices. Applications: Ultra Precision Voltage Probes, Multi Channel Input Impedance, various kinds of Precision Voltage Dividing Equipment.
Dimensions (mm)
Model No. A B
C
LT10 39 8 1.0
LT15 52 8 1.0
LT22 76 8 1.0
LT32 102 9 1.0
LT48 152 9 1.0
Specifications
Absolute Resistance Tolerance: 1%
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 on request.
Overload/Voltage: 1.5 x rated power for 5 sec:
∆R 0.25% (do not exceed 1.5 x V max)
Thermal Shock: Mil-Std-202, Method-107, Cond. C, ∆R, 0.25% max.
Load Life: 1,000 hours at rated power ∆R 0.50%
Moisture Resistance: Mil-Std-202, Method-106, ∆R, 0.5%
Insulation Resistance: 10,000 Megohms Min.
Lead Material: Tinned Plated Cu.
Encapsulation: Epoxy Conformal coat or Glass coat
Two separate axial lead matched resistors R1 + R2
Models
Model No. Wattage
@ 50°C
Max. Operating
Voltage [kV]
Resistance
[ohm]
R1 + R2
Voltage
Ratio
LT10 2 10 10M~10G 1:100~1:20000
LT15 3.5 15 10M~10G 1:100~1:20000
LT22 5 22 10M~10G 1:100~1:20000
LT32 7.5 32 10M~10G 1:100~1:20000
LT48 10 48 10M~10G 1:100~1:20000

Derating Curve
ORDERING INFORMATION
Example: 10W 10Gig/10meg .1%M 1.% Absolute
LT48
10G & 10 M
B
F
Type
R1 & R2
Ratio Match
F= 1%
D = .5%
C = .25%
B = .1%
Absolute Resistance Tolerance
product guide
TO ORDER PRODUCTS
E mail: microohm@mail.com
Call Toll Free: 1-800-845-5167