PL-KP2-00-000-04 and PL

RoHS-Compliant Small
Form Factor Pluggable
Press-Fit Cage
PL-KP2-00-000-04 and
PL-KP2-00-000-21
www.lumentum.com
Data Sheet
RoHS-Compliant Small Form Factor Pluggable Press-Fit Cage
The unique RoHS-Compliant, one-piece, pluggable, press-fit cage represents one of
Lumentum’s complementary products to the Small Form Factor Pluggable (SFP) transceivers.
Optimized for use with all transceiver products complying with the SFP multisource
agreement (MSA), the cage design allows for low-cost implementation using standard
manufacturing processes. Its hardened spring-tempered material, plus excellent material
memory characteristics, further provide for consistent transceiver mate/de-mate
performance that provides for port flexibility over the life of the system.
Highlights
• Industry’s most robust and sturdy cage design optimized for all
SFP applications, including Fibre Channel, Gigabit Ethernet, and
SONET
Key Features
• Compatible with all MSA compliant SFP transceivers and PCB layouts for single and double sided applications
• Supports all industry SFP transceivers, using MSA-compliant
board layouts and hole sizes for single and double sided
applications
• PCI compliant and solder-down version also available
• Extensive compatibility testing with industry-wide MSA-based
modules for interoperability in multiple vendor implementation
Applications
• Switch and hub devices
• One piece design offers superior mechanical stability,
simplifying implementation to customer PCBs
• Mass storage systems interconnect
• Tested for common applications and standard industry
processes to allow seamless integration into manufacturing
without additional equipment or requirements
• Robust one piece design
• RoHS-compliant
• Host adapter cards
• Enterprise switch interconnects
• Excellent material memory characteristics provide for
high cage retention to PCB, reducing field failures due to
cage pull up
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2
RoHS-Compliant Small Form Factor Pluggable Press-Fit Cage
Features
• RoHS-compliant
Section 1
• Proven SFP MSA compliant transceiver cage
The press Fit Cage is designed in compliance with the Small Form
Factor Pluggable (SFP) Transceiver Multisource Agreement (MSA)
See Figure 1 and Figure 2. PL-KP2-00-000-xx may be used with
both the single-sided PCB layout and the double-sided PCB
layout and double-sided offset PCB layout.
• Supports MSA compliant board layout and hole sizes
• Tested for insertion force and retention
• PCI compatible version available
Functional Description
• Supports multiple system configurations
• Belly-to-belly or dual sided boards
48.67
1.916
OUTSIDE
• Robust manufacturing process
• Sturdy construction
14.61
.575
OUTSIDE
• Hardened spring tempered alloy
• One piece metal design
• Cage retention strength of 27 lbs
8.17
.322
INSIDE
• Simple assembly
PLKP20000004
[9.20]
.362
INSIDE
• Utilizes common manufacturing equipment and processes
• Press-fit attachment before or after soldering
10.01
.394
2.36
.093
SMALL COMPLIANT PIN
9.68
.381
OUTSIDE
2.79
.110
2.13
.084
• 360 degree EMI contact fingers
• Low emission design
PATENT PENDING
• FCC Class B compliant
NOTE: UNLESS SPECIFIED, TOLERANCES ARE .005
MAT'L THICKNESS .010 .001
Figure 1.
14.61
.575
Standard press-fit cage mechanical drawing
(PL-KP2-00-000-04)
48.67
1.916
48.67
1.916
OUTSIDE
14.61
.575
OUTSIDE
8.17
.322
INSIDE
9.68
.381
The PL-KP2-00-000-xx press-fit cage accommodates all MSAcompliant SFP transceivers, and is ideally suited for application
on printed circuit board (PCB) with a minimum thickness of
0.062 inches. The excellent material memory characteristics
provide high cage retention to the PCB, resulting in fewer field
failures.
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[9.20]
.362
INSIDE
2.36
.093
PLKP20000020
1°
10.01
.394
SMALL COMPLIANT PIN
9.68
.381
OUTSIDE
2.79
.110
2.13
.084
PATENT PENDING
NOTE: UNLESS SPECIFIED, TOLERANCES ARE .005
MAT'L THICKNESS .010 .001
Figure 2.
1 degree tilt PCI-compliant press-fit cage mechanical
drawing (PL-KP2-00-000-21)
3
RoHS-Compliant Small Form Factor Pluggable Press-Fit Cage
The double-sided PCB layout allows for one cage on the topside
of the card and one on the bottom side that is directly under the
topside cage (called belly-to-belly) (See Figure 3, Figure 4 and
Figure 5). The pins are staggered to avoid interference upon
installation. The PCB must be a minimum of .125” thick for
Belly-to-Belly Applications.
Figure 5.
Offset belly-to-belly front view
The double-sided offset PCB layout allows for cages on both
sides of the PCB, but staggered to allow more room for finger
access between the units (offset belly-to-belly) (See Figure 6,
Figure 7 and Figure 8). The PCB must be a minimum of 0.125”
thick for Offset Belly to Belly applications.
Figure 3.
Figure 4.
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Belly-to-belly mounting
Belly-to-belly mounting
Figure 6.
Offset belly-to-belly mounting
Figure 7.
Offset belly-to-belly front view
4
RoHS-Compliant Small Form Factor Pluggable Press-Fit Cage
Section 2
Figure 8.
Offset belly-to-belly front view
Installation Guide
These cages are designed to be pressed into a PCB with an
insertion force of about 60 lbs total (Each of the 8 press fit pins
require an approximate force of 7.5 lbs/pin). For best installation,
a solid piece of stainless steel or similar metal should be placed
flat across the top surface of the cage. For the PCI compliant
version, (PL-KP2-00-000-21) the metal piece should be at an
angle relative to the cage of 1°. The fixture should not flatten the
EMI springs at the front of the cage.
Care should be taken not to twist or tilt the cage during the
installation process. Excessive force will result in damage to the
unit. A press machine similar to the MEP-6T/12T manufactured
by Automated Services Group, West Palm Beach, FL would be
fine for cage installation.
Cage removal is very easy. Simply insert a flat metal bar or
similar object into the cage assembly and lift it up off the PCB. It
takes 27 lbs to remove a cage from a PCB. Actual insertion and
removal force may vary depending on plating material and
finished hole size. Cages should not be re-installed once they are
removed from a board.
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5
RoHS-Compliant Small Form Factor Pluggable Press-Fit Cage
Section 3
Recommended OEM PCB Layouts
NOTES:
34.50
1. DATUM AND BASIC DIMENSIONS
ESTABLISHED BY CUSTOMER.
2X 30
A
20
3X 10
CROSS-HATCHED AREA
DENOTES COMPONENT
AND TRACE KEEPOUT
(EXCEPT CHASSIS GROUND)
1
2X 7.20
B
3X 7.10
0.85 ±0.05
(MARKED "S")
2X 2.50
2X 2.50
11.9
0.1
1
2
B
PADS AND VIAS ARE CHASSIS
GROUND 11 PLACES
3.
THRU HOLES, PLATING OPTIONAL
4. HOLES DENOTED WITH 'A' ARE
NOT REQUIRED WITH PICOLIGHT
CAGES (6 PLACES)
5. ALL DIMENSIONS ARE IN
MILLIMETERS
C
D
3.68
1.70
A
16.25
A
2.
11.08
14.25
TYP
8.48
A
5.68
8.58
A
11.93
B
A
9.60
4.80
A
A
1.70
2 TYP
2
2
10X
9X
0.95 ±0.05
(MARKED "G")
1.05 ±0.05
0.1 L
A
C
5
26.80
0.1 L
10
3 PLACES
A
3
C
THIS AREA DENOTES
COMPONENT KEEP-OUT
(TRACES ALLOWED)
41.30
42.30
Figure 9.
Single sided board layout
10X 5
2X 0.90
10X 3.20
G
G
ALL DIMENSIONS ARE IN MILLIMETERS
S
G
G
10.93
10.53
9.60
G
9X 0.8
11.93
9X 0.8
G
G
2X
G
1.55±0.05
0.1 L C D
Figure 10.
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20X0.50±0.03
0.06 C D
G
2±0.05TYP
0.06 L C D
Single sided detail layout
6
RoHS-Compliant Small Form Factor Pluggable Press-Fit Cage
NOTES:
34.50
1.
DATUM AND BASIC DIMENSIONS
ESTABLISHED BY CUSTOMER.
2.
PADS AND VIAS ARE CHASSIS
GROUND 11 PLACES
3.
THRU HOLES, PLATING OPTIONAL
3X 30
2X 20
A
4X 10
1
2X 7.20
CROSS-HATCHED AREA
DENOTES COMPONENT
AND TRACE KEEPOUT
(EXCEPT CHASSIS GROUND)
B
3X 7.10
2X 2.50
2X 0.85±0.05 2
(MARKED "S")
0.1 A B
2X 2.50
4. HOLES DENOTED WITH 'A' ARE
NOT REQUIRED WITH PICOLIGHT
CAGES (6 PLACES)
5. ALL DIMENSIONS ARE IN
MILLIMETERS
C
11.9 1
D
16.25 14.25
TYP
11.08
8.58
3.68
8.48
1.70
5.68
A
B
9.60
A
A
1.70
2 TYP
2
2
11.93
4.80
9X 0.95±0.05 3
(MARKED "G")
0.1 L A C
17X 1.05±0.05
0.1 L A C
26.80
2X 5
THIS AREA DENOTES
COMPONENT KEEP-OUT
(TRACES ALLOWED)
10
3 PLACES
41.30
42.30
Figure 11.
Double sided board layout
10X 5
2X 0.90
10X 3.20
G
ALL DIMENSIONS ARE IN MILLIMETERS
G
S
G
G
10.93
9X 0.80
9.60
10.53
11.93
G
9X 0.80
G
G
G
3 2X 1.55±0.05
0.1 L C D
20X0.50±0.03
0.06 C D
G
2±0.05TYP
0.06 L C D
Figure 12.
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S
Double sided detail layout
7
Section 4
Package and Handling Instructions
The PL-KP2-00-000-xx cages are packaged in card board boxes.
Each box has 10 layers of 35 cages in plastic trays. There are 350
cages per box.
1.27
Flammability
The PL-KP2-00-000-xx press-fit cage and EMI cage plug are
made from Alloy 77000 sheet metal.
24.77PITCH
Ordering Information
For more information on this or other products and their
availability, please contact your local Lumentum account manager
or Lumentum directly at customer.service@lumentum.com.
Sample: PL-KP2-00-000-04
TOP VIEW
Figure 13.
BOTTOM VIEW
Double sided offset layout
All dimensions are in millimeters
Part Number
Description
PL-KP2-00-000-04
Press-Fit Cage, Standard Application
PL-KP2-00-000-21
Press-Fit Cage, PCI-Compliant, 1#Degree Tilt
North America
Toll Free: 844 810 LITE (5483)
Outside North America
Toll Free: 800 000 LITE (5483)
China
Toll Free: 400 120 LITE (5483)
© 2015 Lumentum Operations LLC
Product specifications and descriptions in this
document are subject to change without notice.
www.lumentum.com
pl-kp2-00-000-04/21-ds-cms-ae 30149209 900 0608