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LED Miniature Bulbs, European Bayonet, Ba7s (7mm)
Direct Incandescent Replacement — Up to 90% Energy Savings
Replaces Incandescent #3898
Ideal for use with Alternate or Renewable Energy Resources like Solar & Wind Power
Major Reduction in Energy Use, Reduces Light Pollution, "Dark Skies" Initiative Friendly

All dimensions in inches [mm]

For Single LED Bulb Option to Work under All Color Lenses Use Our Incandescent White LED Bulbs Series BFS271-0IW

White LED technology is patent protected in the US. LEDtronics White LED products are covered under these patents.

BSF271 Series   

24/28 Vdc
Eng. PDF for 28 Vdc
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
λp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
Call
800-579-4875
To ORDER
BSF271-SIW-028B
( 29RE)
Click For Volume Discount Thru Distributor24/28Vdc
(@28Vdc)
0.42 W0.015 A1.400cd2800K to 3200K  Warm White120°BipolarDC (+/-)
Call
800-579-4875
To ORDER
BSF271-0CW-028B
( 7R29RE)
Click For Volume Discount Thru Distributor24/28Vdc
(@28Vdc)
0.42 W0.015 A0.300cd7000K  Cool White120°BipolarDC (+/-)
Call
800-579-4875
To ORDER
BSF271-0AG-028B
(24/28VBP, A.GRN 7R29RE)
Click For Volume Discount Thru Distributor24/28Vdc
(@28Vdc)
0.42 W0.015 A0.400cd525nm  Aqua Green120°BipolarDC (+/-)

48 Vdc
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
λp, nmColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity

‡‡Full Beam Width at 50% Intensity


All specifications and pricing subject to change without notice.
Features:
  • Three-year warranty
  • Long Life: Color LEDs: 100,000+ hours
    Lumen Maintenance of the White LEDs Is Greater than 70% at 35,000 Hours of Operation.
    (Rated Average Life Based on Engineering Testing and Probability Analysis)
  • Drop-In Replacement to 387 Incandescent
  • No Modifications to Holder or Wiring Required
Applications:
  • Replaces Incandescent: 3898
 
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