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LED Lamps, Miniature Screw Based, T3¼ (9mm), E10 Base
Direct Incandescent Replacement — Up to 90% Energy Savings
Replaces Incandescent: 5/6V; 407, 502, 3708 12/14V; 3724, 1446 24V; 1449, 52

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

SF321 Series   

6 Volts dc  
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Color Temp.
(Kelvin)
λp, nmLED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
Call
800-579-4875
To ORDER
SF321-0AG-006B
(5/6V 6R)
Click For Volume Discount Thru Distributor6 Vdc0.12 W.018 A min, .020 A typ, .022 A max 0.400cdna525nm  Aqua Green120°BipolarDC (+/-)

6 Volts AC  
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Color Temp.
(Kelvin)
λp, nmLED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
Call
800-579-4875
To ORDER
SF321-SIW-006A
( 7R)
Click For Volume Discount Thru Distributor6VAC0.078 W0.013 A--2800K to 3200Kna  Warm White120°AC Voltage

24/28 Volts dc  
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Color Temp.
(Kelvin)
λp, nmLED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
Call
800-579-4875
To ORDER
SF321-0CW-028B
(24/28V 7R)
Click For Volume Discount Thru Distributor24/28Vdc
(@28Vdc)
0.42 W0.015 A0.160cd8000Kna  Cool White95°BipolarDC (+/-)
Call
800-579-4875
To ORDER
SF321-0UR-028B
(24/28V 7R)
Click For Volume Discount Thru Distributor24/28Vdc
(@28Vdc)
0.42 W0.015 A0.085cdna652nm  Ultra Red80°BipolarDC (+/-)
Call
800-579-4875
To ORDER
SF321-0UY-028B
(24/28V 7R)
Click For Volume Discount Thru Distributor24/28Vdc
(@28Vdc)
0.42 W0.015 A0.075cdna593nm  Super Yellow85°BipolarDC (+/-)
Call
800-579-4875
To ORDER
SF321-0AG-028B
(24/28V 7R)
Click For Volume Discount Thru Distributor24/28Vdc
(@28Vdc)
0.42 W0.015 A0.400cdna520nm  Aqua Green85°BipolarDC (+/-)

120 Volts AC  
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Color Temp.
(Kelvin)
λp, nmLED Emitting
Color
Viewing
Angle‡‡
Center Contact
Polarity
Call
800-579-4875
To ORDER
SF321-0CW-120A
( 7R)
Click For Volume Discount Thru Distributor120Vac--.018 A min, .020 A typ, .022 A max0.106cd8000Kna  Cool White120°AC Voltage
Call
800-579-4875
To ORDER
SF321-0UR-120A
( 7R)
Click For Volume Discount Thru Distributor120Vac-- W.018min, .020 typ, .022max A--cdna652nm  Ultra Red120°AC Voltage
Call
800-579-4875
To ORDER
SF321-0UY-120A
( 7R)
Click For Volume Discount Thru Distributor120Vac-- W.018min, .020 typ, .022max A--cdna595nm  Super Yellow120°AC Voltage
Call
800-579-4875
To ORDER
SF321-0AG-120A
( 7R)
Click For Volume Discount Thru Distributor120Vac-- W.018min, .020 typ, .022max A--cdna520nm  Aqua Green120°AC Voltage

‡‡Full Beam Width at 50% Intensity

Other Voltages available for large orders
Other Colors & Beam Angles available for large orders

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)
Applications:
  • Replaces Incandescent: 5/6V; 407, 502, 3708 12/14V; 3724, 1446 24V; 1449, 52
  • All dimensions in inches. For millimeters multiply by 25.4
 
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