521-0387 by dialight
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Dialight Authorized Distributor

521-0387

T-1 3/4 Midget Flange Incandescent Lamp ...

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RoHS Non-Compliant
BAG Packaging
Accessories
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End of Life: Final orders must be placed by 05/01/2027
Certificate of Compliance

DESCRIPTION

521-0387 is a T-1 3/4 midget flange base incandescent lamp designed for low-voltage indicator and illumination applications. The lamp operates at 28.0V with a current draw of 0.04A, delivering a luminous intensity of 0.30 MSCD (mean spherical candlepower) and consuming approximately 1.12W of power. With a rated lifespan of 7,000 hours, this lamp provides reliable long-term operation in demanding environments. It is commonly used in aircraft instrumentation panels, military equipment, telecommunications systems, and other applications requiring compact, durable indicator lighting with consistent brightness output.

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SPECIFICATIONS

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Products found: 0
Supplier:
Dialight
Part No:
521-0387
Unit of Measure:
Per Each
RoHS:
No
HTS:
8541402000
COO:
MX
ECCN:
EAR99
Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution.
1
Package Type:
BAG
Voltage Rating:
28 V
Current Rating:
0.04 A
Lead/Base Style:
Midget Flange
Lamp Size:
T-1 3/4
End of Life:
Final orders must be placed by 05/01/2027

FREQUENTLY ASKED QUESTIONS

Is 521-0387 discontinued?

Yes, 521-0387 from Dialight is discontinued (end-of-life May 2027). Master Electronics is an authorized distributor and may have remaining stock or a recommended replacement for it.

Is 521-0387 RoHS compliant?

No, 521-0387 is not RoHS compliant.

What is the lead time for 521-0387?

The standard lead time for 521-0387 is approximately 26 weeks. In-stock quantities ship from Master Electronics.

  End of Life: Final orders must be placed by 05/01/2027  

IN STOCK: 70

Can Ship immediately

Minimum Order Quantity: 4

Factory Lead-Time 26 Weeks

Price (USD)

Qty
Unit Price
4
$30.95
10
$26.54
25
$23.96
50
$23.07
100
$20.19
250 +
$20.15
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