The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
High Speed, Parallel Board-to-Board Connector 380 contacts,
Ball-Grid array termination
IT2 Series
The IT2 series - TDR -
TTD11
IT2 connector
SMA connentor
The IT2 series - Insertion Loss -
SDD12
s
Features
1. High-speed transmission
Differential impedance: 100ø +/- 10% (Tr. 70 ps)
2. Contact reliability
Hirose’s unique double contact point on each of the
contacts assures highly reliable electrical and mechanical
performance.
Frequency(Hz)
3. Self-alignment
Our unique 3-piece modular design together with large
tolerances in the X and Y axis allows mating of several
connectors mounted on the same PCB.
Dual contact points
Floating
Floating
4. Low insertion / withdrawal forces
The unique contact configuration assures insertion force
of 75 N max.
5. Customized Board-to-Board distance
Transmission module can be designed to accommodate
distance of 15 to 50 mm between parallel boards.
Magnitude(dB)
IT2 series-380 pos.
s
Applications
Routers, servers, base stations, communication
equipment and other applications requiring high density
and high speed connections between parallel boards.
Force(N)
Insertion depth(mm)
15mm~50mm
A311
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
IT2 SeriesqHigh Speed, Parallel Board-to-Board (Stacking) Connector 380 contacts, Ball-Grid array termination
sProduction
Specifications
Current rating
0.5A
50V AC
Operating temperature range -55ç to +85ç (Note 1) Storage temperature range -10ç to +60ç (Note 2)
Operating humidity Relative humidity 95% Storage humidity
range
range
(No condensation)
40% to 70%
(Note 2)
Ratings
Current voltage
Item
Specification
Conditions
100V DC
150V AC / one minute
100 mA (Corresponding connector: IT2-380P-15H)
Frequency: 10 to 55 Hz, single amplitude of 0.75mm,
10 cycle in each of the 3 directions.
Acceleration of 490 m/s
2
, 11 ms duration, sine half-wave
waveform, 3 cycles in each of the 3 axis
96 hours at 40ç±2ç and humidity of 90% to 95%
Temperature:
–55ç
/
+15ç
to
+35ç
/
+85ç
/
+15ç
to
+35ç
Duration: 30
/
5 max.
/
30
/
5 max. (Minutes) 5 cycles
20 cycles
Reflow: At the recommended temperature profile
(Peak temperature: 250ç max.)
Detailed solder profile can be requested.
1. Insulation resistance 100 Mø min.
2. Withstanding voltage No flashover or insulation breakdown.
3. Contact resistance 50 mø max. (* Including conductor resistance.)
No electrical discontinuity of 1
µs
or more.
4. Vibration
No damage, cracks, or parts dislocation.
No electrical discontinuity of 1
µs.
min.
5. Shock
No damage, cracks, or parts dislocation.
6. Humidity
Contact resistance: 20 mø max.
7. Temperature cycle Insulation resistance: 100 Mø min.
No damage, cracks, or parts dislocation.
8. Durability
(insertion/ withdrawal)
9. Resistance to
soldering heat
Contact resistance: 20 mø max.
Insulation resistance: 100 Mø min.
No damage, cracks, or parts dislocation.
No deformation of components affecting performance.
Note1: Includes temperature rise caused by current flow.
Note2: The term
“storage”
refers to products stored for long period of time prior to mounting and use. Operating Temperature Range
and Humidity range covers non- conducting condition of installed connectors in storage, shipment or during transportation.
Note3: Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and
specifications for a specific part number shown.
sMaterials/Finish
Receptacle
Part
Insulator
Contacts
Metal fitting
Material
LCP
Phosphor bronze
Phosphor bronze
Finish
Color: Black
Contact area: Gold plated
Tin plated
Remarks
UL94V-0
----------
----------
Transmission module
Part
Insulator
Board
Note: Lead free products
Material
PBT
FR-4
Finish
Color: Black/gray
Contact area: Gold plated
Remarks
UL94V-0
----------
sOrdering
information
Receptacles
1
Series name
3
Connector
4
BGA
: IT2
IT2 - 380 S - BGA
1
2
3
4
2
Number of contacts : 380
S : Receptacle
P : Transmission module
Transmission module
Ball grid allay (Lead free)
IT2 - 380 P
*
- 15H
1
2
3
5
6
5
Transmission
S : Standard
M : Customized
6
Board to board distance
15H : 15mm
17H : 17mm
20H : 20mm
25H : 25mm
26H : 26mm
30H : 30mm
35H : 35mm
A312
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
IT2 SeriesqHigh Speed, Parallel Board-to-Board (Stacking) Connector 380 contacts, Ball-Grid array termination
BRecommend
Temperature Profile
q
Using Lead-free Solder Paste
Temp. (ç)
300ç
260 ç
250ç
200ç
150ç
100ç
60s - 160s
Preheating
40s - 120s
soldering
Time (s)
225 ç
180 ç
5 sec. max.
Solder composition: Paste, 96.5% Sn/3.0% Ag/0.5% Cu
sRecomonded
spacer Hight
The two parallel boards connected by the IT2 connectors should be fastened to additioal spacers between them.
Board-to-board Distance
15mm
17mm
20mm
25mm
26mm
30mm
35mm
Part Number
IT2-380PS-15H
IT2-380PS-17H
IT2-380PS-20H
IT2-380PS-25H
IT2-380PS-26H
IT2-380PS-30H
IT2-380PS-35H
CL No.
641-2151-1
641-2155-2
641-2256-0
641-2251-6
641-2255-7
641-2301-2
641-2300-0
Recomonded spacer Hight
15.35±0.05 mm
17.35±0.05 mm
20.35±0.05 mm
25.35±0.05 mm
26.35±0.05 mm
30.35±0.05 mm
35.35±0.05 mm
A314
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