Metal Film Precision MELF Resistor (CSRV Series AECQ-200)

0102 / 0204 / 0207 / Viking Tech has the experience in the design of innovative components, offering support and service to Global customers that demand a genuine manufacturing partner. Our goal is to be the leader in design, manufacturing, and marketing of miniature, precision passive components used throughout Automotive, Industrial and 3C electronic applications.

Metal Film Precision MELF Resistor (CSRV Series AECQ-200)

0102 / 0204 / 0207

Metal Film Precision MELF Resistor - CSRV Series AECQ-200
Metal Film Precision MELF Resistor - CSRV Series AECQ-200 Files Download
Derating Curve
Derating Curve

The MELF is cylindrical in shape and with metal electrode Leadless face resistor. Land pattern sizes are the same as SMD chip resistors.
It is manufactured by depositing a homogeneous film of NiCr onto a high-grade ceramic body. High quality of MELF resistors offer excellent electrical and Environmental Stability, exceptional stability demonstrated over life, biased humidity, and short time overload testing.
Short lead time, Effective cost control, price competitiveness

Features

  • AEC-Q200 Compliance
  • Thin film technology
  • Excellent overall stability
  • Sn termination on Ni barrier layer
  • Tight tolerance down to ±0.1%
  • Extremely low TCR down to ±5 PPM/°C
  • High power rating up to 1 Watts
  • SMD enabled structure
  • Lead-free and RoHS compliant

Applications

  • Automotive(non-safety parts).
  • Industrial.
  • Telecommunication.
  • Medical Equipment.
  • Measurement / Testing Equipment.

Construction

Metal Film Precision MELF Resistor - CSRV Series Construction

Technical Specifications

DESCRIPTION CSRV0102 CSRV0204 CSRV0207
Resistance range 1Ω - 1MΩ; 0Ω 0.1Ω - 3.4MΩ; 0Ω 0.1Ω - 3.4MΩ; 0Ω
Resistance tolerance ± 5%;± 1%;± 0.5%;± 0.25%;± 0.1%
Temperature coefficient ± 100ppm/°C; ± 50ppm/°C;
± 25ppm/°C; ± 15ppm/°C
± 100ppm/°C; ± 50ppm/°C; ± 25ppm/°C;
± 15ppm/°C; ± 10ppm/°C
Operation mode Standard High power Standard High power Standard High power
Power rating P70 1/8W 1/5W 0.3W 1/4W 2/5W 1/2W 1W
Operating voltage Umax. 150V 200V 200V 200V 200V 300V 350V
Operating temperature range -55°C ~ 155°C
Max. resistance change at P70 for resistance range, ΔR/R max., after 1000 h ≦ 0.5% ≦ 0.5% ≦ 0.5%

Part Numbering

MELF Metal Film Precision Resistor - CSRV Series Part Numbering

Standard Electrical Specifications

Item
Type
Power Rating at 70°C Operating Temp. Range Max. Operating Voltage Max. Overload Voltage Resistance Range TCR (PPM/°C)
± 0.1% ± 0.25% ± 0.5% ± 1% ± 5%
0102 1/8W -55 ~ +155°C 150V 300V 100Ω - 56KΩ - ± 15
100Ω - 82KΩ 49.9Ω- 200KΩ 49.9Ω - 390KΩ - ± 25
- 8.2Ω - 1MΩ ± 50
- 40Ω - 1MΩ ± 100
Jumper:2A 0Ω (<15mΩ) -
0204 1/4W -55 ~ +155°C 200V 400V 49.9Ω - 20KΩ ± 10
10Ω - 300KΩ ± 15
10Ω - 1MΩ 10Ω - 3.4MΩ 4.02Ω - 3.4MΩ ± 25
10Ω - 1MΩ 1Ω - 1MΩ 1Ω - 3.4MΩ 0.2Ω - 3.4MΩ ± 50
- 0.1Ω-1MΩ ± 100
Jumper:3A 0Ω (<15mΩ) -
0207 1/2W -55 ~ +155°C 300V 600V 49.9Ω - 20KΩ ± 10
10Ω - 300KΩ ± 15
10Ω - 1MΩ 10Ω - 3.4MΩ 4.02Ω - 3.4MΩ ± 25
10Ω - 1MΩ 1Ω - 1MΩ 1Ω - 3.4MΩ 0.2Ω - 3.4MΩ ± 50
- 0.1Ω - 1MΩ ± 100
Jumper:5A 0Ω (<15mΩ) -

Pulse Withstanding Capacity

The single impulse graph is the result of the impulse of rectangular shape applied. The limit of acceptance was a shift in resistance of less than 1% from the initial value. The power applied was subject to the restrictions of the maximum permissible impulse voltage graph shown.

Continuous Pulse

The continuous load graph was obtained by applying repetitive rectangular pulses where the pulse period was adjusted so that the average power dissipated in the resistor was equal to its rated power at 70℃. Again the limit of acceptance was a shift in resistance of less than 1% from the initial value.

Frequency behavior

Resistors are designed to function according to ohmic laws. This is basically true of resistors for frequencies up to 100kHz. At higher frequencies, there is an additional contribution to the impedance by an ideal resistor switched in series with a coil and both switched parallel to a capacitor. The values of the capacitance and inductance are mainly determined by the dimensions of the terminations and the conductive path length.
The environment surrounding components has a large influence on the behavior of the component on the printed-circuit board.

Lightning Surge

Resistors are tested in accordance with IEC 60115-1 using both 1.2/50us and 10/700us pulse shapes. The limit of acceptance is a shift in resistance of less than 0.5% from the initial value.

Files Download

RoHS Report

REACH

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Metal Film Precision MELF Resistor (CSRV Series AECQ-200) Manufacturer - Viking

Based in Taiwan, Viking Tech Corporation is one of the prime Metal Film Precision MELF Resistor (CSRV Series AECQ-200) manufacturers since 1997. And their products are used throughout automotive, electronic device applications.

TS16949/ ISO9001/ ISO14001 and meet AEC-Q200 standards, Viking has been offering anti-sulfur, anti-surge, pulse, high voltage, high power precision resistors including thin/ thick film resistors, automotive resistors, melf resistors, current sense resistors, etc. Low noise, low TC, high power inductors such as rf inductors, chip inductors, power inductors, variable inductors, ferrite chip inductors, shielded inductors, wire wound inductors and dip inductors.

Viking has been offering customers high quality power resistors, power inductors and aluminum electrolytic capacitors with solid reputation. Both with advanced technology and 25 years of experience, Viking makes sure to meet each customer's demands.


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