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quality Precision manganin resistor Isabellenhuette SMV-R027-0.5-PW with continuous current load capacity of 30 amps factory
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quality Precision manganin resistor Isabellenhuette SMV-R027-0.5-PW with continuous current load capacity of 30 amps factory
>
Specifications
Resistance:
27mΩ
Power(Watts):
3W
Temperature Coefficient:
±30ppm/℃
Operating Temperature:
-55℃~+140℃
Tolerance:
±0.5%
Mfr. Part #:
SMV-R027-0.5-PW
Key Attributes
Model Number: SMV-R027-0.5-PW
Product Description

Product Overview

The ISA-PLAN SMV-PW series precision resistors, size 4723, are designed for demanding applications requiring high power and excellent stability. These resistors offer 3 W permanent power at 80 C and continuous current loads up to 30 A (at 3.3 mOhm). They are characterized by their excellent long-term stability and high pulse power rating. Suitable for aerospace applications, they feature SnPb tinned contacts and are compatible with reflow-, IR-, and wave-soldering processes. The SMV-PW series meets the detail specification ESCC 4001/028.

Product Attributes

  • Brand: ISA-PLAN
  • Manufacturer: Isabellenhtte Heusler GmbH & Co. KG
  • Model Series: SMV-PW
  • Size: 4723
  • Contact Plating: SnPb tinned
  • Certifications: ESCC 4001/028
  • Mounting: Reflow-, IR- and wave-soldering
  • Material: MANGANIN (for temperature dependence of resistance)

Technical Specifications

Specification Value
Permanent Power Rating (at 80 C) 3 W
Continuous Current Load (at 3.3 mOhm) Up to 30 A
Resistance Values 0.0033 to 1 Ohm
Tolerance 0.5 % / 1 %
Temperature Coefficient (22-60 C) 50 ppm/K for 10 m; 30 ppm/K for >10 m
Applicable Temperature Range -55 to +140 C
Internal Heat Resistance (Rthi) <20 K/W
Isolation Voltage 1000 V AC/DC
Stability (Nominal load, 2000h at TK=80 C) Deviation <0.2%
Long-Term Stability < 0.2 %
Mechanical Dimensions (Type SMV) L: 12.0 +0.3/-0.1 mm, W: 6.0 +0.6/-0.1 mm, H: 3.4 +0.2/-0.2 mm, A: 2.0 0.5 mm, B: 4.6 0.3 mm, C: 1.0 +0.3/-0.2 mm, D: 5.0 +0.3/-0.1 mm
Solder Pad Dimensions (Type SMV) l: 12.8 mm, a: 2.8 mm, b: 4.6 mm, c: 1.8 mm, d: 5.8 mm, e: 1.5 mm, f: 9.9 mm
Soldering Temperature (Peak) 260 C (40 sec), 255 C (90 sec)
Soldering Temperature (Pre-heat) 217 C
Tape Width 24 mm
Reel Size 13 inch
Delivery Form (up to 300 pcs) Tape
Delivery Form (>300 pcs) Tape and reel

Available Standard Resistance Values and Tolerances

Ordering Code ESCC Component Number
SMV-R0033-1.0-PW 400102802R0033F
SMV-R0039-1.0-PW 400102802R0039F
SMV-R005-1.0-PW 400102802R005F
SMV-R0068-1.0-PW 400102802R0068F
SMV-R010-0.5-PW 400102802R010D
SMV-R010-0.5-PW 400102802R010F
SMV-R012-0.5-PW 400102802R012D
SMV-R015-0.5-PW 400102802R015D
SMV-R015-1.0-PW 400102802R015F
SMV-R018-0.5-PW 400102802R018D
SMV-R018-1.0-PW 400102802R018F
SMV-R020-0.5-PW 400102802R020D
SMV-R020-1.0-PW 400102802R020F
SMV-R022-0.5-PW 400102802R022D
SMV-R022-1.0-PW 400102802R022F
SMV-R027-0.5-PW 400102802R027D
SMV-R033-0.5-PW 400102802R033D
SMV-R033-1.0-PW 400102802R033F
SMV-R039-0.5-PW 400102802R039D
SMV-R039-1.0-PW 400102802R039F
SMV-R047-0.5-PW 400102802R047D
SMV-R047-1.0-PW 400102802R047F
SMV-R050-1.0-PW 400102802R050F
SMV-R056-0.5-PW 400102802R056D
SMV-R068-0.5-PW 400102802R068D
SMV-R068-1.0-PW 400102802R068F
SMV-R082-0.5-PW 400102802R082D
SMV-R100-0.5-PW 400102802R100D
SMV-R100-1.0-PW 400102802R100F
SMV-R120-1.0-PW 400102802R120F
SMV-R150-0.5-PW 400102802R150D
SMV-R150-1.0-PW 400102802R150F
SMV-R180-0.5-PW 400102802R180D
SMV-R180-1.0-PW 400102802R180F
SMV-R200-1.0-PW 400102802R200F
SMV-R220-0.5-PW 400102802R220D
SMV-R220-1.0-PW 400102802R220F
SMV-R330-0.5-PW 400102802R330D
SMV-R330-1.0-PW 400102802R330F
SMV-R470-0.5-PW 400102802R470D
SMV-R470-1.0-PW 400102802R470F
SMV-R560-0.5-PW 400102802R560D
SMV-R680-0.5-PW 400102802R680D
SMV-R680-1.0-PW 400102802R680F
SMV-1R00-0.5-PW 4001028021R0D0
SMV-1R00-1.0-PW 4001028021R00F

Note: Other resistance values are available on request. For ordering code structure: SMV - R[Resistance Value] - [Tolerance] - PW. 'R' represents the decimal point. ESCC 4001/028 version, SnPb tinned contacts.

Disclaimer: All products, product specifications and data are subject to change without notice. The product specifications do not expand or otherwise modify Isabellenhttes terms and conditions of sale, including but not limited to, the warranty expressed therein. Isabellenhtte makes no warranty, representation or guarantee other than as set forth in its terms and conditions of sale. Information provided in datasheets and/or specifications may vary from actual results in different applications. Any statements made by Isabellenhtte regarding the suitability of products for certain types of applications are based on its knowledge of typical requirements that are often placed on its products. It is the customers responsibility to validate that a particular product with the properties described in the product specification is suitable for use in the application intended. No license, express or implied, or otherwise, to any intellectual property rights is granted by this document. Any and all liability arising out of the application or use of any product shall be as set forth in Isabellenhttes terms and conditions of sale.


2412061657_Isabellenhuette-SMV-R027-0-5-PW_C19842435.pdf

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