20
19
18
17
16
15
14
13
12
10
11
9
7
8
5
6
4
3
2
1
M
M
LEG ID LABEL
(SEE SHEET 3)
PCB VIEWING HOLES
L
L
P2
P2
LABEL TO BE CENTERED
OVER ACETATE TAPE
4X 50 ±10
5X 18.35 ±0.10
P1
20 ±5
LABEL TEXT
ORIENTATION
50 ±10
A
P3
P3
P4
P4
DETAIL A
SCALE 2:1
K
400G
K
CABLE LABEL
(SEE SHEET 3)
J
PCB VIEWING HOLES
J
B
P5
P5
H
H
DETAIL B
SCALE 2:1
LENGTH
(SEE P/N TABLE)
EXPANDO
G
50 ±5
G
5X 8.5 ±0.1
HEATSHRINK
180 REF.
(EXPANDO FROM EXIT)
76 REF
38 REF
F
F
QSFP-DD ASSEMBLY
(P1 END)
13.8 REF
70 REF.
E
38 REF.
E
zQSFP+ ASSEMBLY - 30AWG
(P2-P5 END)
12.6 REF.
D
C
B
A
NOTES:
1. CABLE LENGTH DEPENDS ON WIRE GAUGE, DATA RATE, AND
HOST BOARD DRIVER CAPABILITIES
2. MATERIALS:
BACKSHELLS - ZINC DIE CAST WITH BRIGHT NICKEL PLATING
DELATCH - STAINLESS STEEL WITH OVERMOLDED NYLON
RIVETS - STAINLESS STEEL
3. IMPEDANCE - 100 OHMS DIFFERENTIAL
4. CABLE IS UL RECOGNIZED (TBD)
5. EEPROM MAP AVAILABLE UPON REQUEST
6. RoHS COMPLIANT, NO EXEMPTIONS
7. ASSEMBLY TO BE SHIPPED WITH DUST COVERS INSTALLED ON ALL
CABLE ENDS
DOCUMENT STATUS
FORMAT: master-tb-prod-D
REVISION: J1
DATE: 2021/05/01
19
P1
RELEASE DATE
18
2023/04/19
17
70 REF.
38 REF.
D
FUNCTIONAL THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION
SYMBOLS DIMENSION UNITS
SCALE
CURRENT REV DESC: SHEET3 : IN ZONE G8 TEXT "
*CABLES MAY NOT MEET ALL SI PARAMETERS OF
= 0
IEEE 802.3CD " ADDED.
mm
=
0
GENERAL TOLERANCES
(UNLESS SPECIFIED)
±
4 PLACES
±
DIVISIONAL 3 PLACES
SYMBOLS
±
2 PLACES
±
0.13
1 PLACE
±
0.25
0 PLACES
±
0
5.0 °
DRAFT WHERE APPLICABLE
MUST REMAIN
WITHIN DIMENSIONS
15
14
13
12
11
10
9
8
C
1:1
ANGULAR TOL
=
15:28:59
16
zQSFP+ ASSEMBLY - 28AWG
(P2-P5 END)
13.0 REF.
7
QSFP-DD TO (4) ZQSFP+ 56G CABLE ASY
EC NO: 746689
DRWN: KIRANG5
CHK'D: VITTAD
APPR: SCHANNARAYAN
INITIAL REVISION:
DRWN: GWATERWORTH
APPR: ADTUCKER
THIRD ANGLE PROJECTION
2023/04/12
2023/04/14
2023/04/19
PRODUCT CUSTOMER DRAWING
DOC TYPE DOC PART REVISION
DOCUMENT NUMBER
2017/12/07
2017/12/14
DRAWING
5
2065661000
MATERIAL NUMBER
SERIES
D-SIZE 206566
6
B
GENERAL MARKET
3
H
SHEET NUMBER
CUSTOMER
SEE P/N TABLE
4
PSD 000
2
1 OF 3
1
A
20
19
18
17
16
15
14
13
12
10
11
9
7
8
M
zQSFP+ CABLE BEND RADIUS
L
38
20
BEZEL
01
19
LOW SPEED SIGNALS
P1, P2, P3, P4, & P5
PAD
SIGNAL
8
MODSELL
9
RESETL
K
22.8 REF
MIN. BEND RADIUS
J
OD
NOTE:
VIEW NOT TO SCALE.
MIN. BEND SPACE
H
CABLE AWG OD (mm) MIN BEND RADIUS (mm) MIN BEND SPACE (mm)
26
6.8
34
63.6
28
6.5
32.5
61.8
30
5.9
29.5
58.2
G
QSFP-DD CABLE BEND RADIUS
F
37
10
11
12
27
28
29
30
31
VCCRX
SCL
SDA
MODPRSL
INTL
VCCTX
VCC1
INIT_MODE
46
47
48
49
50
65
66
67
68
69
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
38/76
5
6
4
WIRING DIAGRAM
QSFP-DD
zQSFP+
PAD SIGNAL
PAD SIGNAL LEG
---- 20
1
GND
GND
P2
---> 21
2
TX2n
RX2n
---> 22
3
TX2p
RX2p
4
---- 20
GND
GND
5
TX4n
---> 21
RX2n
TX4p
---> 22
6
RX2p
7
---GND
GND
P3
---13
GND
GND
22
TX8p
RX2p
45
---GND
GND
P5
---51
GND
GND
RX7p
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