KNB Series
Medium Density PCB Connectors
MIL C 55302
ESA/ESCC3401/016, 3401/017
NF C-UTE C 93-424
·
Equipped with 0.60mm rear removable contacts
·
High density interconnection
·
Up to 120 signal contacts / 2 rows
·
2.54mm between rows
·
1.27mm between contacts quincuncial
·
Low contact insertion
·
Low
contact resistance
·
Polarization by guiding or locking devices
·
5000 mating and unmating cycles
Technical Characteristics
MATERIALS
Moulding
Contacts
Guides - coding styles - screws
PLATING
Pin
Socket body
Socket wires
Guides (brass)
Standard
0.25μm Gold/1.27μm Ni
0.25μm Gold/1.27μm Ni on activ area
1.27μm Ni on non activ area
1μm Gold/0.20μm Ni
Ni
1 200Vrms
Standard quality: 3A Max
ESA approved: 5A Max
INSULATION RESISTANCE
CONTACT RESISTANCE
TEMPERATURE RANGE
CONTACTS
PITCH
>
10
4
MΩ (500Vcc)
8mΩ
-55°C +125°C
HYPERTAC
®
type Ø 0.60mm rear removable
2.54mm between rows
1.27mm between quicuncial contacts
By two outside guides (2 guiding styles)
GUIDING
and one central guide (3 guiding styles)
By rotating of outside polarised guides
KEYING
(Up to 36 keyings)
HYPERTAC
®
type can be used instead
MASS & POWER CONTACTS
of outside guides
0.25μm Gold/1.27μm Ni (min)
1.27μm Gold/0.20μm Ni (min)
Ni
Glass fiber filled diallyl - phtalate
Brass or bronze
Stainless steel or nickel plated brass or ARCAP
ESA
1.27μm Gold/1.27μm Ni (min)
DIELECTRIC WITHSTANDING VOLTAGE
CURRENT RATING (at
25 °C)
MARCH
2008
3
KNB Series
Ordering Information
SERIES
PITCH OR TYPE
N
1.27 mm pitch, rear removable contacts
K N B
017
22
51
121
MODEL
B
2 rows
NUMBER OF CONTACTS
017
072
029
084
041
096
053
120
065
For the right angle 053 layout,
KNB must be replaced by
KXB (details on page18)
MOULDING POLARITY
NF C-UTE C 93-424
MIL-C-55302
ESA/ESCC 3401/01601B
SPACE GRADE
12 14 54 54
13 15 55 55
16 18
17 19
1A 1C
1B 1D
-
-
-
-
56
57
5A
5B
Female plug
Male plug
Tinned female plug*
Tinned male plug*
Tinned female plug**
Tinned male plug**
(see p. 6)
NF C-UTE C 93-424
MIL-C-55302
ESA/ESCC 3401/01601B
SPACE GRADE
22 24 44 44
23 25 45 45
26 28
27 29
2A 2C
2B 2D
-
-
-
-
46
47
-
-
Female receptacle
Male receptacle
Tinned female receptacle*
Tinned male receptacle*
Tinned female receptacle**
Tinned male receptacle**
*
For 90° & straight terminations
(splicing on PCB)
**
RoHS compliant for 90° & straight
terminations (splicing on PCB)
TERMINATION STYLES
10
11
20
21
Through board solder - 90°- length 3mm
Through board solder - 90°- length 4mm
Crimp
(Contact: see p. 33)
Double crimp
(Contact: see p. 33)
30
40
51
91
Through board solder - straight
Solder bucket
Wire wrap
(3 wrapping levels)
Female - male
MOUNTING HARDWARE
GUIDE STYLES
(see p. 10-11) - (Consult us for special guides)
110
111
113
121
123
124
145
190
Male polarised, transverse mount, standard plug
Male polarised, vertical mount
Male polarised, float mount
Female polarised, vertical mount
Female polarised, float mount
Female polarised, transverse mount
Male polarised, transverse mount on receptacle only
Female power or mass contact, vertical mount
125
126
127
130
131
132
133
191
Male unpolarised, transverse mount
Female unpolarised, vertical mount
Male unpolarised, vertical mount
Female unpolarised, vertical mount
Male unpolarised, transverse mount
Female unpolarised, transverse mount
Female all polarised, transverse mount
Male power or mass contact, vertical mount
LOCKING STYLES
(see p. 13-14)
Female receptacle
202
204
208
210
212
215
219
232
1/4 turn, vertical mount
1/4 turn, transverse mount
Jackscrew, transverse mount
Jackscrew, free connector
Jackscrew, transverse mount
Jackscrew, vertical mount
Jackscrew, vertical mount
Jackscrew, with operation button
: To convert HYPERTAC references to ESA references, see tables 1, 2 & 3 on next page
Male plug
201
203
207
211
290
1/4 turn, free connector
1/4 turn, transverse mount
Jackscrew, free connector
Jackscrew, free connector
Jackscrew, vertical mount
4
MARCH
2008
DSP and ARM Processors
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EEWORLD
