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Data sheet - Precision Resistors Series 1140 /1160

Data sheet - Precision Resistors Series 1140 /1160

Data sheet - Precision Resistors Series 1140 /1160

Product catalog summary
Overview
This document provides technical specifications and details for precision resistors manufactured by Burster Praezisionsmesstechnik GmbH & Co KG. The resistors are designed for applications requiring high temperature stability, low error tolerance, and durability.

Specifications
- Models: 1144, 1146, 1164, 1166
- Resistance Range: 3 Ω to 100 kΩ
- Tolerance: ± 0.02% or ± 0.05%
- Temperature Coefficient: ≤ 20 ppm/K
- Operating Voltage: Max 500 V
- Calibration Temperature: 23 °C
- Operating Temperature Range: 0 °C to +85 °C
- Short-time Overload: Approx. 10% for less than 1 minute
- Long-term Stability: 0.02% over years
- Thermal Resistance: 90 K/W for models 1144 and 1146, 60 K/W for models 1164 and 1166

Materials and Construction
- Resistance Material: MANGANIN® or ISA-Ohm
- Construction: Low-capacitance, low-inductance wire coils encapsulated in plastic cylinder housings

Models and Order Codes
- Standard and special models are available with specific resistance values.
- Custom resistance values can be requested with a minimum order of 10 pieces.

Applications
Precision resistors are suitable for high-load applications up to 1 W, particularly where high standards of temperature stability and durability are required.

Additional Information
- Delivery Time: 6-8 weeks
- Warranty: 36 months
- Technical changes are reserved, and detailed data sheets are available on the manufacturer's website.
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Catalog excerpts

Data sheet - Precision Resistors Series 1140 /1160-1

Precision Resistors Series 1140 1160 ■ Production range from 3 Q ... 100 kQ ■ Resistance material MANGANIN® or ISA-Ohm ■ Custom resistance values available on request ■ Minimum order per resistance value 10 pcs 1100 EN Application Precision resistors are used wherever the highest standards of temperature stability, error tolerance and durability are required. Models 1164 and 1166 are available for higher loads up to 1 W. Description The resistors are supplied with two connections on the front end (suitable for mounting on circuit boards). The precision resistors comprise low-capacitance, low-inductance wire coils made of MANGANIN®, which are encapsulated in small plastic cylinder housings. Prior to trimming, the resistance bodies are exposed to a meticulous artificial aging procedure. This special process and the adjustment to only half the nominal tolerance guarantee high long-term stability over many years. Within the specified production range, any desired resistance value can be supplied. Technical changes reserved. All data sheets at www.burster.com burster praezisionsmesstechnik gmbh & co kg Germany www.burster.com Talstr. 1-5 ■ Gernsbach 76593 ■ Phone +49-7224-6450 [email protected]

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Data sheet - Precision Resistors Series 1140 /1160-2

Technical Data Model Operating voltage: Calibration temperature: Balance point: Temperature operating range: Short-time over load: Specifications: for connecting wire of 5 mm range 0 °C ... + 85 °C approx. 10 % < 1 min. according DIN 43783 part 1 (former VDE 410) Special values at extra charge Minimum order quantity: 10 pcs of identical version. Customer-specific resistance values are Temperature dependence of MANGANIN®: Rt = R20 (1 + a20 (t - 20) + p (t - 20)2) 5.00 Q (Standard model) 50.0 Q (Standard model) 100.0 kQ (Standard model) 153.88 Q (Special model) Technical changes reserved. All data...

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