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Ace Metal Oxide Film Resistors
TYPE – MA (O)

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Construction:

Ace Metal Oxide Resistors offer excellent performance in applications where stability and uniformity of characteristics are desired. Metal oxides can also replace many wire-wound applications. Ace Metal Oxide Resistors are protected by special grade silicon resins to ensure rated power dissipation and long term stability.

Features:
  • The special deposited conductive film on high grade alumina ensures controlled TCR and long term stability.
  • High Surge overload capability.
  • High Power-to-Size ratio for significant space saving
  • Complete flame proof construction.



Physical & Electrical Data

Type Wattage
(W)
Max Volt Limit (V) Range Tolerance (± In %) Physical Dimensions (mm) Packing Mode
L
+0.00
-1.50
D +/-0.50 l
+1.0
-1.50
d
+/-0.05
Reel Bulk
MA25 (O) 0.25 300 1E-1M 1, 2 & 5 7.0 2.5 26.0 0.6 5000/
2000
500
MA50 (O) 0.5 350 1E-1M 1, 2 & 5 10.5 4.0 27.0 0.6 N.A 500
MA01 (O) 1 500 1E-1M 1, 2 & 5 12.0 4.5 26.0  0.8 N.A 200
MA02 (O) 2 500 1E-1M 1, 2 & 5 14.5 5.5 24.0 0.8 N.A 200
MA03 (O)   3 500 1E-1M 1, 2 & 5 18.0 6.5  24.0  0.8 N.A 100
MA05 (O) 5 500 1E-50K 1, 2 & 5 18.0 6.5 24.0 0.8 N.A 100
Note:   
1. Upto  470K TCR will be ± 350 ppm, 470K & above it will be  ± 1000 ppm
2. Lower than 10E and above 1M are available on specific request

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