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LED Light Bulbs, 28V Mini Bayonet Base (Ba9s)
Reading Light Lamp for Aircraft, Trains, Buses
Warm White & True White — 1.8W LEDtronics Replaces 10.5W Halogen
Drop-In Replacement for 28Volt Bulb No. 0201789-001 Halogen

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

BSD-1890 Series   9mm Single Contact Bayonet Base


Dimensions shown in inches [mm]

Replaces Halogen Hi-Intensity 0201789-001


Passenger Reading Light
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYReplaces
Incandescent
Input Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Total
Lumens
Efficacy
lm/W
CRIColor Temp.
(Kelvin)
LED Emitting
Color
Operating
Temperature
Call
800-579-4875
To ORDER
BSD-1890-SIW
(28Vdc,W.White,Ba9S Base 6R)
Click For Volume Discount Thru Distributor(halogen) 0201789-00128Vdc;
28Vac 50-to-400 Hz
1.3 W–1.8 W0.047A146 cd76 lm58.5--2800K to 3200K  Warm White~-30°C to ~+50°C
Call
800-579-4875
To ORDER
BSD-1890-TPW
(28Vdc,T.White,Ba9S Base 6R)
Click For Volume Discount Thru Distributor(halogen) 0201789-00128Vdc;
28Vac 50-to-400 Hz
1.3 W–1.8 W0.047A224 cd101.7 lm7870~734800K to 5200K  True White~-30°C to ~+50°C


All specifications and pricing subject to change without notice.
Features:
  • Three Year Lamp Warranty
  • Long Life: 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 incandescent
  • No modifications to holder or wiring required
  • Low maintenance
  • Negligible heat generation—Touchable parts remain at room temperature
  • Ambient Operating Temperature Range: ~-22°F to ~+122°F [~-30°C to ~+50°C]
Applications:
  • Reading Lamps
  • Chart lamps
  • Task lamps
  • Used in Limousines, Coach Buses, Trains, RVs, Motorhomes
Operation Comparison LEDtronics LED Lamps GE 2232 Incandescent GE 2266 Incandescent Halogen
Current 48 mA 643 mA 766 mA 385 mA
Voltage 28 V 28 V 28 V 28 V
Power Consumption 1.3 W 18 W 21 W 10.5 W
Candela 101      
Lumens 59      
Operating Temperature 45°C [115°F] 68°C [154°F] 68°C [154°F] 85°C [185°F]
Operating Life 50,000 hour life 3-year warranty 2,000 hour life 2,000 hour life 3,000 hour life
 
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