2007637-5 TE Connectivity, 2007637-5 Datasheet - Page 3

• Manufacturer Part Number: 2007637-5
• Description: CAGE, STACKED, 2X2, SFP+, LIGHT
• Manufacturer: TE Connectivity

Specifications of 2007637-5

• Connector Type: Cage
• Contact Termination: Press Fit
• Connector Mounting: PCB
• Contact Plating: Gold
• Contact Material: Copper Alloy
• Connector Mounting Orientation: PCB
• Rohs Compliant: Yes
• No. Of Contacts: 4
• Svhc: No SVHC (15-Dec-2010)
• Product Type: Cage
• Termination Type: Press-Fit
• Configuration: 2 x 2
• Pcb Mount: Single Sided
• Termination Post Length (mm [in]): 3.00 [0.118]
• Contact Plating, Mating Area, Material: Gold or Gold Flash over Palladium Nickel
• Contact Base Material: Copper Alloy
• Cage Type: Stacked
• Housing Color: Black
• Ul Flammability Rating: UL 94V-0
• Housing Material: Liquid Crystal Polymer (LCP)
• Cage Material: Nickel Silver
• Emi Containment: External Springs
• Lightpipe: With
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Application: SFP+
• Lightpipe Configuration: Four Per Column
• Packaging Method: Tray

3. REQUIREMENTS
3.1. Safety
Do not stack component packages so high that the shipping containers buckle or deform.
3.2. Limitations
The connectors are designed to operate in a temperature range of --55_ to 105_C [--67_ to 221_F].
The bezel requirements given in this document are specifically configured for products used in the
communications industry. It is strongly recommended that this bezel configuration NOT be used for peripheral
component interconnect (PCI) applications.
3.3. Material
The connector housing and chicklets (parts that hold the compliant pin contacts) are made of molded
thermoplastic, UL 94--V--0. All compliant pin contacts in the connector are made of copper alloy underplated
with nickel; plated with tin at the leads and plated with gold or gold equivalent at the interface area. The cage
assembly is made of copper alloy. The EMI/Dust Plug is made of die cast zinc.
3.4. Storage
3.5. Chemical Exposure
3.6. PC Board
Rev B
NOTE
A. Ultraviolet Light
Prolonged exposure to ultraviolet light may deteriorate the chemical composition used in the connector
material.
B. Shelf Life
The connector and cage assembly should remain in the shipping container until ready for use to prevent
deformation to the compliant pin contacts and mounting posts. The connector and cage assemblies should
be used on a first in, first out basis to avoid storage contamination that could adversely affect
performance.
Do not store connector and cage assemblies near any chemical listed below as they may cause stress
corrosion cracking in the compliant pin contacts or mounting posts.
Alkalies
Amines
A. Material and Thickness
The pc board material shall be glass epoxy (FR--4 or G--10). The minimum pc board thickness shall be
1.5 mm.
B. Tolerance
Maximum allowable bow of the pc board shall be 0.08 mm over the length of the connector and cage
assembly.
C. Hole Dimensions
The holes for the connector signal contacts and cage assembly must be drilled and plated through to
dimensions specified in Figure 2.
D. Layout
The holes for the connector and cage assembly must be precisely located to ensure proper placement and
optimum performance of the connector and cage assembly. Recommended hole pattern, dimensions, and
tolerances are provided on the customer prints. Sample layouts are provided in Figure 3.
i
Contact Product Information at the number at the bottom of page 1 for suitability of other board materials.
Ammonia
Carbonates
Citrates
Nitrites
Phosphates Citrates
Sulfur Nitrites
Sulfur Compounds
Tartrates
114- 13219
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