Can LP21BC01103 replace Amphenol or Molex 2x1 stacked SFP+ cage for our compact switch PCB?

It can act as compatible alternative. Download datasheet and double‑check footprint plus outer‑inner light‑pipe dimensions before mass‑production.

Besides 5‑year warranty and 30‑day return, where do I download LP21BC01103 PDF drawing files?

Datasheet PDF is downloadable directly on product page. Contact sales if you need extra engineering documents.

What’s the difference between LP21BC01103 and LP21BC01003? Can I swap them directly on PCB?

They differ on light‑pipe configuration. Always compare full datasheets. Direct drop‑in swap on existing PCB cannot be guaranteed.

Breadcrumb: Home; Products; Fiber Optic Cages & Connectors; SFP+ Cages & Connectors; 2X1 SFP+ Cage; 203178

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LP21BC01103 SFP+ 2x1 Cage&Connector Press-Fit With Inner/Outer Light Pipe EMI Spring Finger

Name: LP21BC01103 SFP+ 2x1 Cage&Connector Press-Fit With Inner/Outer Light Pipe EMI Spring Finger
Brand: LINK-PP
SKU: 203178
Price: 5.50 USD
Availability: InStock
Rating: 4.9 (18 reviews)

Product: LP21BC01103 SFP+ 2x1 Cage&Connector Press-Fit With Inner/Outer Light Pipe EMI Spring Finger
SKU: 203178
P/N: LP21BC01103
Price: $ 5.50
Stock: 1100 in Stock
Sold: 3.9K
Product URL: https://www.l-p.com/products/492644.htm

For Order Over $1000 Get $15.00 Off , Code: Linkpp15

For Order Over $3000 Get $50.00 Off , Code: Linkpp50

For Order Over $5000 Get $100.00 Off , Code: Linkpp100

New Users: $10 Coupon for Orders , Code: linkpp2610

18 Reviews

3 Questions

3.9K Sold

$ 5.50

Free shipping over $99. For wholesale pricing, please contact us directly.

Qty (pcs) :

Unit Price :

$ 5.50

$ 5.23

100

$ 4.95

1000

$ 4.68

2500

$ 4.40

P/N: LP21BC01103 SKU: 203178

Compatible:: LINK-PP; Amphenol; Molex

Compatible P/N:: LP21BC01103

Shipping:

To Be Negotiated

$ 44.65

Can't deliver

to United States via FedEx IP

Estimated delivery time : 3 - 10 days.

5-Year Warranty 15-Day Returns 15-Day Exchange

Stock:

1100 in Stock .

Quantity:

Total Price:

$ 5.50

Specifications
Comparison
Specification
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Q&A
Customer Reviews

LINK-PP LP21BC01103 SFP+ 2x1 Cage Connector With EMI Spring Finger Outer/Inner LightPipe

LINK-PP Part Number	LP21BC01103	Part Status	Active
Connector Style	Receptacle with Cage, Ganged (2x1)	Connector Type	SFP+
Data Rate (Max)(Gb/s)	16	Mounting Type	Through Hole, Right Angle
Termination	Press-Fit	Features	EMI Shielded
Port Matrix Configuration	2x1 Ports	Number of Ports	2
Operating Temperature Range	-40 – 85°C	Pluggable I/O Applications	SFP+
Circuit Application	Signal	EMI Containment Feature Type	External Springs
Included Lightpipe	With Outer/Inner LightPipe	Cage Material	COPPER ALL OY 30u”
Length (Inches/mm)	2.490/63.25	Width (Inches/mm)	0.551/14.00
Height (Inches/mm)	1.005/25.53	PCB Thickness (Recommended)	-

Model Comparison Table

	Current Model LP21BC01103	LP21BC01303

Compatible	LINK-PP	LINK-PP
Data Rate (Max)	16Gb/s	16Gb/s
Connector	Receptacle with Cage, Ganged (2x1)	Receptacle with Cage, Ganged (2x1)
Operating Temperature	-40 – 85°C	-40 – 85°C
Pluggable I/O Product Type	Cage	Cage
EMI Containment Feature Type	External Springs	External Springs
Lightpipe Options	With Lightpipe	With Lightpipe
LINK-PP	LP21BC01103	LP21BC01303
Part Status	Active	Active
Connector Style	Receptacle with Cage, Ganged (2x1)	Receptacle with Cage, Ganged (2x1)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle
Termination	Press-Fit	Press-Fit
Features	EMI Shielded	EMI Shielded
Port Matrix Configuration	2x1 Ports	2x1 Ports
Number of Ports	2	2
Pluggable I/O Applications	SFP+	SFP+
Circuit Application	Signal	Signal
Included Lightpipe	With Outer/Inner LightPipe	With Outer LightPipe
Cage Material	COPPER ALL OY 30u”	COPPER ALL OY 30u”
Length	2.490/63.25	2.490/63.25
Height	1.005/25.53	1.005/25.53
PCB Thickness (Recommended)	-	-

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Product Drawing LP21BC01103.pdf Download

Questions & Answers
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Q: Can LP21BC01103 replace Amphenol or Molex 2x1 stacked SFP+ cage for our compact switch PCB? By H***n

A: It can act as compatible alternative. Download datasheet and double‑check footprint plus outer‑inner light‑pipe dimensions before mass‑production. By admin
Q: Besides 5‑year warranty and 30‑day return, where do I download LP21BC01103 PDF drawing files? By J***n

A: Datasheet PDF is downloadable directly on product page. Contact sales if you need extra engineering documents. By admin
Q: What’s the difference between LP21BC01103 and LP21BC01003? Can I swap them directly on PCB? By E***e

A: They differ on light‑pipe configuration. Always compare full datasheets. Direct drop‑in swap on existing PCB cannot be guaranteed. By admin

Customer Reviews
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4.9

18 reviews
5 Stars

89%

4 Stars

11%

3 Stars

0%

2 Stars

0%

1 Star

0%

All Reviews (18)

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G***d

Romania

Verified Purchase

5 .0

2026-09-01

Solid second‑source replacement for Amphenol / Molex 2x1 stacked SFP+ cage, helps us get around long component lead‑times.

43 Helpful vote Comments

H***d

United States

Verified Purchase

5 .0

2026-07-23

LINK‑PP LP21BC01103 stacked 2x1 SFP+ press‑fit cage works great for our compact switch. Both outer and inner light‑pipes simplify front‑panel LED indicator layout.

103 Helpful vote Comments

K***t

United States

Verified Purchase

5 .0

2026-06-15

LP21BC01103 expands our sourcing choices when Amphenol or Molex stacked cage parts have long lead‑times.

97 Helpful vote Comments

J***t

Russian Federation

Verified Purchase

5 .0

2026-04-30

Site search is easy to use. Our small prototype sample order shipped pretty fast.

41 Helpful vote Comments

M***s

Argentina

Verified Purchase

4 .0

2026-04-23

Samples arrived safely for mechanical and light‑pipe fit validation. Tray packaging protects delicate light‑pipe parts during transit.

65 Helpful vote Comments

F***d

United Arab Emirates

Verified Purchase

5 .0

2026-03-30

LP21BC01103 samples arrived undamaged. No bent press‑fit pins or scratched copper‑alloy housing in incoming visual check.

63 Helpful vote Comments

M***n

Canada

Verified Purchase

5 .0

2026-02-24

Nice vertical stacked 2‑port SFP+ cage.‑40℃‑85℃ wide temp works for rack‑mount gear. Found this special dual‑lightpipe part quickly on l‑p.com.

93 Helpful vote Comments

T***d

United States

Verified Purchase

4 .0

2026-02-05

Trustworthy module retention on two vertical stacked ports. Great pick for compact 2‑port switch and space‑constrained PCB layouts.

106 Helpful vote Comments

L***s

United States

Verified Purchase

5 .0

2025-12-16

LINK‑PP keeps good stock for this 2x1 SFP+ cage. 5‑year warranty gives confidence for our compact switch projects.

51 Helpful vote Comments

A***n

United States

Verified Purchase

5 .0

2025-12-14

We adopt LP21BC01103 for our new compact switch revision. Dual outer‑inner light‑pipe offers more panel design flexibility.

61 Helpful vote Comments

T***y

United States

Verified Purchase

5 .0

2025-08-10

LP21BC01103 physical size matches datasheet exactly, our existing press‑fit PCB footprint can be reused directly.

55 Helpful vote Comments

L***t

Germany

Verified Purchase

5 .0

2025-08-06

Very satisfied with this vertically‑stacked two‑port SFP+ cage. Robust copper‑alloy build fits space‑limited switch hardware nicely.

86 Helpful vote Comments

S***r

Japan

Verified Purchase

5 .0

2025-08-01

Wide‑temperature rating fits non‑climate‑controlled data‑center racks. Both stacked ports provide smooth transceiver insertion.

91 Helpful vote Comments

C***x

United States

Verified Purchase

5 .0

2025-04-12

EMI spring fingers deliver good shielding performance with repeated module swaps. Fast order processing speeds up our board iterations.

58 Helpful vote Comments

N***e

France

Verified Purchase

5 .0

2025-03-05

Stable mechanical consistency across different production batches for this dual‑lightpipe 2x1 SFP+ cage.

100 Helpful vote Comments

H***t

United States

Verified Purchase

5 .0

2024-07-24

Uniform plating finish on copper‑alloy shell. SFP+ modules slide smoothly in both stacked ports without sticking.

53 Helpful vote Comments

V***r

Nepal

Verified Purchase

5 .0

2024-06-28

Works reliably moving from prototype validation to pilot switch production. Mechanical fit meets our board‑design targets.

36 Helpful vote Comments

S***e

Japan

Verified Purchase

5 .0

2024-06-06

Got clear practical tips from LINK‑PP technical support about outer‑inner light‑pipe alignment rules.

18 Helpful vote Comments

Verified Purchase

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