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Leadframe

Leadframes facilitate the connection of electronic components within circuit assemblies. Key specifications include Board Thickness, Clip Length, Clip Style, and Frame Width. These attributes are essential for ensuring compatibility in board-to-board and cable interconnect applications.

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What are Leadframe ?

Leadframes are structural components used to support and connect electronic parts in circuit assemblies. They are commonly utilized in applications such as board-to-board and cable interconnects, as well as in production electronics assembly. Important specifications for leadframes include Board Thickness, which affects mechanical stability; Clip Length, which influences the secure fit of components; and Frame Width, which determines the overall footprint and compatibility with PCB designs. Ensuring these specifications align with existing design constraints is crucial for effective sourcing and procurement.

Parts in this category

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Part & Mfr Total Stock Pricing & RFQ Board Thickness Clip Length Clip Style Clip Type Frame Thickness Frame Width Pin Length Pitch
1544407-4
1544407-4
TE Connectivity
162,000
From Partservice
Distributor Stock MOQ Country
Partservice 162,000 - -
Price on request
162,000
Distributor Stock MOQ Country
Partservice 162,000 - -
- 0.067" (1.70mm) SIL - 0.010" (0.25mm) 0.581" (14.75mm) 0.276" (7.00mm) 0.100" (2.54mm)
1544174-1
1544174-1
TE Connectivity
140,000
From AA2DE
Distributor Stock MOQ Country
AA2DE 140,000 - -
Price on request
140,000
Distributor Stock MOQ Country
AA2DE 140,000 - -
- - DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.260" (6.60mm) 0.100" (2.54mm)
1544394-1
1544394-1
TE Connectivity
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on Request
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 0.063" (1.60mm) 0.071" (1.80mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.374" (9.50mm) 0.100" (2.54mm)
1544425-2
1544425-2
TE Connectivity
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 0.025" (0.64mm) 0.069" (1.75mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.374" (9.50mm) 0.100" (2.54mm)
1544425-1
1544425-1
TE Connectivity
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 0.025" (0.64mm) 0.069" (1.75mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.374" (9.50mm) 0.100" (2.54mm)
1544445-1
1544445-1
TE Connectivity
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 0.025" (0.64mm) 0.069" (1.75mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.346" (8.79mm) 0.100" (2.54mm)
1544223-1
1544223-1
TE Connectivity
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 0.025" (0.64mm) 0.067" (1.70mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.374" (9.50mm) 0.100" (2.54mm)
1544282-1
1544282-1
TE Connectivity
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 0.045" (1.14mm) 0.067" (1.70mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.382" (9.70mm) 0.100" (2.54mm)
1544290-1
1544290-1
TE Connectivity
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 0.025" (0.64mm) 0.067" (1.70mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.382" (9.70mm) 0.100" (2.54mm)
1544281-1
1544281-1
TE Connectivity
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 0.025" (0.64mm) 0.067" (1.70mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.382" (9.70mm) 0.100" (2.54mm)
1544207-1
1544207-1
TE Connectivity
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 - 0.075" (1.90mm) SIL - 0.010" (0.25mm) 0.713" (18.10mm) 0.339" (8.60mm) 0.100" (2.54mm)
1544169-3
1544169-3
TE Connectivity
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 0.039" (1.00mm) 0.049" (1.25mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.331" (8.40mm) 0.100" (2.54mm)
1544169-1
1544169-1
TE Connectivity
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 0.039" (1.00mm) 0.049" (1.25mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.331" (8.40mm) 0.100" (2.54mm)
1544191-1
1544191-1
TE Connectivity
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 0.025" (0.64mm) 0.067" (1.70mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.378" (9.60mm) 0.075" (1.91mm)
1544426-2
1544426-2
TE Connectivity
Stock on Request
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 0.025" (0.64mm) 0.060" (1.52mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.382" (9.70mm) 0.050" (1.27mm)
1544179-1
1544179-1
TE Connectivity
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 0.025" (0.64mm) 0.049" (1.25mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.350" (8.89mm) 0.100" (2.54mm)
1544400-1
1544400-1
TE Connectivity
Stock on Request
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Price on request
Price and Stock
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 0.039" (1.00mm) 0.060" (1.52mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.382" (9.70mm) 0.100" (2.54mm)
1544210-1
1544210-1
TE Connectivity
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 0.063" (1.60mm) 0.043" (1.10mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.338" (8.59mm) 0.100" (2.54mm)
1544301-2
1544301-2
TE Connectivity
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 0.039" (1.00mm) 0.067" (1.70mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.374" (9.50mm) 0.100" (2.54mm)
1544169-2
1544169-2
TE Connectivity
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 0.039" (1.00mm) 0.049" (1.25mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.331" (8.40mm) 0.100" (2.54mm)
1544222-2
1544222-2
TE Connectivity
Stock on Request
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 0.025" (0.64mm) 0.055" (1.40mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.374" (9.50mm) 0.100" (2.54mm)
1544187-1
1544187-1
TE Connectivity
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 0.025" (0.64mm) 0.049" (1.25mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.213" (5.41mm) 0.100" (2.54mm)
1544426-1
1544426-1
TE Connectivity
Stock on Request
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Price on request
Price and Stock
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 0.025" (0.64mm) 0.060" (1.52mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.382" (9.70mm) 0.050" (1.27mm)
1544191-2
1544191-2
TE Connectivity
Stock on Request
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Price on request
Price and Stock
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Stock on Request
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 0.025" (0.64mm) 0.067" (1.70mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.378" (9.60mm) 0.075" (1.91mm)
1544296-1
1544296-1
TE Connectivity
Stock on Request
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Price on request
Price and Stock
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Stock on Request
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 0.063" (1.60mm) 0.075" (1.90mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.374" (9.50mm) 0.100" (2.54mm)
1544119-2
1544119-2
TE Connectivity
Stock on Request
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Price on request
Price and Stock
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 0.045" (1.14mm) 0.071" (1.80mm) SIL Y1 0.014" (0.35mm) 0.713" (18.10mm) 0.374" (9.50mm) 0.100" (2.54mm)
1544162-2
1544162-2
TE Connectivity
Stock on Request
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Price on request
Price and Stock
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Stock on Request
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 0.045" (1.14mm) 0.071" (1.80mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.339" (8.60mm) 0.100" (2.54mm)
1544187-2
1544187-2
TE Connectivity
Stock on Request
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Price on request
Price and Stock
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 0.025" (0.64mm) 0.049" (1.25mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.213" (5.41mm) 0.100" (2.54mm)
1544337-2
1544337-2
TE Connectivity
Stock on Request
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 0.039" (1.00mm) 0.067" (1.70mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.346" (8.79mm) 0.100" (2.54mm)
1544174-2
1544174-2
TE Connectivity
Stock on Request
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 - - DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.260" (6.60mm) 0.100" (2.54mm)
1544354-2
1544354-2
TE Connectivity
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on Request
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 - 0.051" (1.30mm) SIL - 0.014" (0.35mm) 0.469" (11.90mm) 0.331" (8.40mm) 0.100" (2.54mm)
1544246-1
1544246-1
TE Connectivity
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 - 0.071" (1.80mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.209" (5.30mm) 0.100" (2.54mm)
1544256-2
1544256-2
TE Connectivity
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 0.047" (1.19mm) 0.071" (1.80mm) SIL Y1 0.010" (0.25mm) 0.713" (18.10mm) 0.374" (9.50mm) 0.100" (2.54mm)
1544179-2
1544179-2
TE Connectivity
Stock on Request
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Price on request
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 0.025" (0.64mm) 0.049" (1.25mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.350" (8.89mm) 0.100" (2.54mm)
1544427-2
1544427-2
TE Connectivity
Stock on Request
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 - 0.051" (1.30mm) SIL - 0.010" (0.25mm) 0.713" (18.10mm) 0.374" (9.50mm) 0.100" (2.54mm)
1544200-1
1544200-1
TE Connectivity
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 0.025" (0.64mm) 0.049" (1.25mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.248" (6.30mm) 0.100" (2.54mm)
1544169-4
1544169-4
TE Connectivity
Stock on Request
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 0.039" (1.00mm) 0.049" (1.25mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.331" (8.40mm) 0.100" (2.54mm)
1544143-1
1544143-1
TE Connectivity
Stock on Request
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 0.025" (0.64mm) 0.055" (1.40mm) DIL G1 0.010" (0.25mm) 0.713" (18.10mm) 0.358" (9.10mm) 0.100" (2.54mm)
1544443-1
1544443-1
TE Connectivity
Stock on Request
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 0.039" (1.00mm) 0.055" (1.40mm) DIL G1 0.010" (0.25mm) 0.713" (18.10mm) 0.358" (9.10mm) 0.100" (2.54mm)
1544356-1
1544356-1
TE Connectivity
Stock on Request
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 - 0.065" (1.65mm) SIL - 0.010" (0.25mm) 1.102" (28.00mm) 0.776" (19.70mm) 0.098" (2.50mm)
1544236-4
1544236-4
TE Connectivity
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 - 0.047" (1.20mm) SIL - 0.010" (0.25mm) 0.713" (18.10mm) 0.465" (11.80mm) 0.100" (2.54mm)
1544146-1
1544146-1
TE Connectivity
Stock on Request
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 0.025" (0.64mm) 0.059" (1.50mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.331" (8.40mm) 0.100" (2.54mm)
1544146-2
1544146-2
TE Connectivity
Stock on Request
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 0.025" (0.64mm) 0.059" (1.50mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.331" (8.40mm) 0.100" (2.54mm)
1544146-3
1544146-3
TE Connectivity
Stock on Request
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 0.025" (0.64mm) 0.059" (1.50mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.331" (8.40mm) 0.100" (2.54mm)
1544146-4
1544146-4
TE Connectivity
Stock on Request
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Price and Stock
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 0.025" (0.64mm) 0.059" (1.50mm) DIL F1 0.010" (0.25mm) 0.713" (18.10mm) 0.331" (8.40mm) 0.100" (2.54mm)
1544443-2
1544443-2
TE Connectivity
Stock on Request
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 0.039" (1.00mm) 0.055" (1.40mm) DIL G1 0.010" (0.25mm) 0.713" (18.10mm) 0.358" (9.10mm) 0.100" (2.54mm)
1544167-1
1544167-1
TE Connectivity
Stock on Request
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 - 0.065" (1.65mm) SIL - 0.010" (0.25mm) 1.102" (28.00mm) 0.776" (19.70mm) 0.098" (2.50mm)
1544407-3
1544407-3
TE Connectivity
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 - 0.067" (1.70mm) SIL - 0.010" (0.25mm) 0.581" (14.75mm) 0.276" (7.00mm) 0.100" (2.54mm)
1544118-1
1544118-1
TE Connectivity
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Price and Stock
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 0.025" (0.64mm) 0.071" (1.80mm) SIL Y1 0.010" (0.25mm) 1.102" (28.00mm) 0.776" (19.70mm) 0.098" (2.50mm)
1544143-3
1544143-3
TE Connectivity
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 0.025" (0.64mm) 0.055" (1.40mm) DIL G1 0.010" (0.25mm) 0.713" (18.10mm) 0.358" (9.10mm) 0.100" (2.54mm)
Showing 1-50 of 63 products

About Leadframe

Leadframe components play a vital role in the realm of electronic interconnects, particularly in board-to-board and cable interconnect applications. These components are designed to facilitate reliable connections while ensuring optimal performance in various electronic systems.

When sourcing leadframe components, it is crucial to consider several important attributes such as board thickness, clip length, clip style, clip type, frame thickness, frame width, pin length, and pitch. These specifications directly impact the compatibility and functionality of the components within your design constraints.

Leadframe components are commonly used in new product design and prototyping, production electronics assembly, maintenance and field replacement, as well as engineering evaluation and qualification. Understanding the applications of leadframe components can significantly enhance your procurement-driven multi-sourcing strategies.

Before submitting a request for quotation (RFQ), it is advisable to compare critical specifications first. Validate the lifecycle status and explore alternate-source options to mitigate sourcing risks. Confirming mechanical and electrical compatibility with existing design constraints is essential to ensure successful integration into your projects.

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