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Ultra precision voltage divider Caddock HVD5-A50M-050-05 engineered for in medical and laboratory equipment

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Ultra precision voltage divider Caddock HVD5-A50M-050-05 engineered for in medical and laboratory equipment

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Number of Resistors : 2

Number of Pins : 6

Tolerance : ±0.1%

Resistance : 50kΩ;49.95MΩ

Power(Watts) : 31mW

Temperature Coefficient : ±30ppm/℃

Description : 2 ±0.1% 31mW ±30ppm/℃ Resistor Networks, Arrays RoHS

Mfr. Part # : HVD5-A50M-050-05

Model Number : HVD5-A50M-050-05

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Product Overview

Caddock Electronics, Inc. offers the Type USVD and Type HVD Ultra-Precision Voltage Dividers, engineered for the highest precision in voltage division applications. The USVD series provides exceptional performance for voltages ranging from 450 Volts DC to 2000 Volts DC, while the HVD series is designed for higher voltage ranges of 1500 Volts DC to 5000 Volts DC. These dividers are constructed by bonding selected high-performance resistors (USVD) or utilize a monolithic ceramic sandwich construction (HVD). They are ideal for demanding applications requiring precise voltage division, such as in medical equipment, laboratory equipment, and analytical instruments. Custom voltage division ratios and specifications are available for high-quantity applications.

Product Attributes

  • Brand: Caddock Electronics, Inc.
  • Product Types: USVD Ultra-Precision Voltage Dividers, HVD Ultra-Precision Voltage Dividers
  • Construction (HVD): Monolithic ceramic sandwich construction
  • Construction (USVD): Formed by bonding two selected Type USF Ultra-Precision Resistors

Technical Specifications

General Specifications:

Specification Value
Absolute Tolerance 0.10% for all resistors, measured at +23C 2C
Absolute TC (USVD2) 10 ppm/C, referenced to +25C, R taken at -40C and +85C
Absolute TC (HVD5) 30 ppm/C, referenced to +25C, R taken at -40C and +85C
Load Life Stability Ratio change 0.02% max. (1000 hours at +85C with maximum continuous operating voltage)
Overvoltage Ratio change 0.02% max. (1.5 times rated voltage for 5 seconds)
Thermal Shock Ratio change 0.02% max. (Mil-Std-202, Method 107, Cond. A, with minimum temperature of -40C)
Operating Temperature -40C to +85C

Model Specific Data:

Part Number Resistance (R1 + R2) R1 R2 Vmax (Volts DC) Voltage Division (RT : R2) Ratio Tolerance (RT : R2) Ratio T.C. (RT : R2) Ratio V.C. (RT : R2)
USVD2 - B1M - 010 - 02 990 K 10 K 1 Meg 450 100 : 1 0.01% 2 ppm/C 0.05 ppm/V
USVD2 - B1M - 025 - 02 990 K 20 K 1 Meg 450 100 : 1 0.025% 2 ppm/C 0.05 ppm/V
USVD2 - B2M - 010 - 02 1.98 Meg 10 K 2 Meg 650 100 : 1 0.01% 2 ppm/C 0.02 ppm/V
USVD2 - B2M - 025 - 02 1.98 Meg 20 K 2 Meg 650 100 : 1 0.025% 2 ppm/C 0.02 ppm/V
USVD2 - A10M - 010 - 02 9.99 Meg 10 K 10 Meg 1400 1,000 : 1 0.01% 2 ppm/C 0.02 ppm/V
USVD2 - A10M - 025 - 02 9.99 Meg 10 K 10 Meg 1400 1,000 : 1 0.025% 2 ppm/C 0.02 ppm/V
USVD2 - B10M - 010 - 02 9.9 Meg 100 K 10 Meg 1400 100 : 1 0.01% 2 ppm/C 0.02 ppm/V
USVD2 - B10M - 025 - 02 9.9 Meg 100 K 10 Meg 1400 100 : 1 0.025% 2 ppm/C 0.02 ppm/V
USVD2 - A20M - 010 - 02 19.98 Meg 20 K 20 Meg 2000 1,000 : 1 0.01% 2 ppm/C 0.02 ppm/V
USVD2 - A20M - 025 - 02 19.98 Meg 20 K 20 Meg 2000 1,000 : 1 0.025% 2 ppm/C 0.02 ppm/V
USVD2 - B20M - 010 - 02 19.8 Meg 200 K 20 Meg 2000 100 : 1 0.01% 2 ppm/C 0.02 ppm/V
USVD2 - B20M - 025 - 02 19.8 Meg 200 K 20 Meg 2000 100 : 1 0.025% 2 ppm/C 0.02 ppm/V
HVD5 - A10M - 050 - 05 9.99 Meg 10 K 10 Meg 1500 1,000 : 1 0.05% 5 ppm/C 0.02 ppm/V
HVD5 - B10M - 050 - 05 9.9 Meg 100 K 10 Meg 1500 100 : 1 0.05% 5 ppm/C 0.02 ppm/V
HVD5 - A20M - 050 - 05 19.98 Meg 20 K 20 Meg 2500 1,000 : 1 0.05% 5 ppm/C 0.02 ppm/V
HVD5 - B20M - 050 - 05 19.8 Meg 200 K 20 Meg 2500 100 : 1 0.05% 5 ppm/C 0.02 ppm/V
HVD5 - A50M - 050 - 05 49.95 Meg 50 K 50 Meg 5000 1,000 : 1 0.05% 5 ppm/C 0.04 ppm/V
HVD5 - B50M - 050 - 05 49.5 Meg 500 K 50 Meg 5000 100 : 1 0.05% 5 ppm/C 0.04 ppm/V

Dimensions (Refer to Figure 1 & 2):

Dimension Value (inches) Value (mm)
Length 1.500 .020 38.1 .51
Width .500 .020 12.7 .51
Height (Max) 0.110 Max. 2.79 Max.
Lead Diameter .032 DIA. .81 DIA.
Lead Spacing 0.100 2.54

Circuit Board Mounting Note: Recommended circuit board hole is nominally 0.039 inch (.99 mm) to achieve a vertical mount.


2507011338_Caddock-HVD5-A50M-050-05_C7287457.pdf


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