Beijing Silk Road Enterprise Management Services Co., Ltd.
                                                                                                           
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Light Gray Coated Metal Film Resistor KOA MFS1/2CCT52A1001F with Color Code Marking and Performance

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Product Overview

High precision and low T.C.R. metal film resistors designed for automatic insertion. These resistors offer excellent long-term stability and are available in various formings and tapings. They meet EU-RoHS requirements and are AEC-Q200 tested (with exemption for MF1/2 models). Suitable for a wide range of applications requiring reliable and stable resistance characteristics.

Product Attributes

  • Coating Color: Light gray
  • Marking: Color code
  • Construction: Metal film, Coat-Insulated
  • Compliance: EU-RoHS requirements
  • Testing: AEC-Q200 Tested (Exemption MF1/2)
  • Reference Standards: IEC 60115-1, JIS C 5201-1, EIAJ RC-2137

Technical Specifications

Type Dimensions (mm) L 0.2/0.5/1.0 Dimensions (mm) C Max. Dimensions (mm) D 0.3/0.4 Dimensions (mm) d (Nominal) +0.2/-0.1 Weight (g/1000pcs) Power Rating T.C.R. (10/K) Resistance Range () Max. Working Voltage Max. Overload Voltage Dielectric Withstanding Voltage Taping & Q'ty/AMMO (pcs)
MFS1/4 3.2 0.2 3.4 1.7 0.2 0.45 +0.2/-0.1 28 0.25W C: 50, D: 100 49.9562k (D: 0.5%), 101M (F: 1%), 101M (G: 2%) 250V 500V 300V T26A: 3,000, T52A: 3,000
MF1/4 6.3 0.5 7.1 2.3 0.3 0.60 215 0.25W C: 50, D: 100, L: 200 102.21M (C, D), 1.010 (L), 0.5110 (L) 500V 2,000V - T26A: 2,000, T52A: 2,000
MFS1/2 9.0 1.0 11.1 3.5 0.4 - 215 0.5W C: 50, D: 100 101M (C: 50), 102.2M (D: 100), 102.2M (D: 100) 350V 700V 2,000V T26A: 2,000, T52A: 2,000
MF1/2 9.0 1.0 11.1 3.5 0.4 - 360 0.5W C: 50, D: 100, L: 200 105.05M (C), 104.99M (D), 1.010 (L), 0.5110 (L) 700V - 2,000V T26A: 2,000
Rated Ambient Temperature Operating Temperature Range
+70 -55+155
Type Axial Taping Radial Taping U Forming M Forming T26 T52 VT VTP VTE MT U M5 M10 M12.5 M15
MFS1/4C - - - - - - - - - -
MF1/4C - - - - - - - - -
MFS1/2C - - - - - - - - - - -
MF1/2C - - - - - - - - - - - -
Product Code Example Power Rating Packaging T.C.R. (10/K) Terminal Surface Material Resistance Tolerance Nominal Resistance Taping & Forming
MF 1/4 A D C 1002 T52 F S1/4: 0.25W, 1/4: 0.25W, S1/2: 0.5W, 1/2: 0.5W A: AMMO, R: REEL, Nil: BOX C: 50, D: 100, L: 200 C: SnCu D: 0.5%, F: 1%, G: 2% 4 digits (D, F), 3 digits (G) See table below
Performance Test Items Performance Requirements R(0.05) Test Methods Limit Typical
Resistance Within specified tolerance - -
T.C.R. Within specified T.C.R. - -
Overload (Short time) 0.5 (MFS1/4), 0.5 (MF1/4, MFS1/2, MF1/2) Rated voltage2.5 or Max. overload vol., whichever is lower, for 5s: MFS1/4, MF1/4, MF1/2. Rated voltage2 or Max. overload vol., whichever is lower, for 5s: MFS1/2. 0.3
Resistance to soldering heat 0.75 (MFS1/4), 0.5 (MF1/4, MFS1/2, MF1/2) 2605, 10s1s 0.4 (MFS1/4), 0.25 (MF1/4, MFS1/2, MF1/2)
Rapid change of temperature 1.0 -55(30min.)/+155(30min.) 5 cycles 0.3
Moisture resistance 1.5 (MFS1/4), 1 (MF1/4, MFS1/2, MF1/2) 402, 90%95%RH, 1000h (1.5h ON/0.5h OFF cycle) 1 (MFS1/4), 0.75 (MF1/4, MFS1/2, MF1/2)
Endurance at 70 1.5 (MFS1/4), 1 (MF1/4, MFS1/2, MF1/2) 702, 1000h (1.5h ON/0.5h OFF cycle) 1 (MFS1/4), 0.75 (MF1/4, MFS1/2, MF1/2)

Note: Specifications are subject to change without prior notice. Please confirm technical specifications before ordering and/or use. Contact sales representatives for applications in automotive, medical, or aerospace equipment.


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Company Beijing Silk Road Enterprise Management Services Co., Ltd.
Location 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person Sellina

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