|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-125-02-S-DV-A
- Samtec
-
1:
CHF 8.93
-
83Auf Lager
|
Mouser-Teilenr.
200-MMS12502SDVA
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
83Auf Lager
|
|
|
CHF 8.93
|
|
|
CHF 8.54
|
|
|
CHF 7.84
|
|
|
CHF 7.45
|
|
|
CHF 7.23
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
50 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Tin
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-106-02-L-SH-02-TR
- Samtec
-
1:
CHF 3.00
-
807Auf Lager
|
Mouser-Teilenr.
200-MMS10602LSH02TR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
807Auf Lager
|
|
|
CHF 3.00
|
|
|
CHF 2.47
|
|
|
CHF 2.05
|
|
|
CHF 1.83
|
|
|
CHF 1.70
|
|
|
CHF 1.60
|
|
Min.: 1
Mult.: 1
:
1'225
|
|
|
Sockets
|
Socket
|
6 Position
|
2 mm (0.079 in)
|
1 Row
|
|
SMD/SMT
|
Solder
|
Right Angle
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-108-02-L-DV-A-TR
- Samtec
-
1:
CHF 2.86
-
500Auf Lager
|
Mouser-Teilenr.
200-MMS10802LDVATR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
500Auf Lager
|
|
|
CHF 2.86
|
|
|
CHF 2.62
|
|
|
CHF 2.38
|
|
|
CHF 2.27
|
|
|
CHF 2.11
|
|
|
CHF 2.00
|
|
Min.: 1
Mult.: 1
:
550
|
|
|
Sockets
|
Socket
|
16 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-105-02-LM-DH-TR
- Samtec
-
1:
CHF 2.81
-
310Auf Lager
|
Mouser-Teilenr.
200-MMS10502LMDHTR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
310Auf Lager
|
|
|
CHF 2.81
|
|
|
CHF 2.57
|
|
|
CHF 2.34
|
|
|
CHF 2.22
|
|
|
CHF 2.03
|
|
|
CHF 1.92
|
|
Min.: 1
Mult.: 1
:
600
|
|
|
Sockets
|
Socket
|
10 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Right Angle
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-104-02-L-SH-TR
- Samtec
-
1:
CHF 2.16
-
5'004Auf Lager
|
Mouser-Teilenr.
200-MMS10402LSHTR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
5'004Auf Lager
|
|
|
CHF 2.16
|
|
|
CHF 1.78
|
|
|
CHF 1.48
|
|
|
CHF 1.31
|
|
|
CHF 1.25
|
|
Min.: 1
Mult.: 1
:
1'225
|
|
|
Sockets
|
Socket
|
4 Position
|
2 mm (0.079 in)
|
1 Row
|
|
SMD/SMT
|
Solder
|
Right Angle
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-106-02-L-DV
- Samtec
-
1:
CHF 2.86
-
682Auf Lager
|
Mouser-Teilenr.
200-MMS10602LDV
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
682Auf Lager
|
|
|
CHF 2.86
|
|
|
CHF 2.36
|
|
|
CHF 1.74
|
|
|
CHF 1.62
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
12 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-106-02-L-DV-P-TR
- Samtec
-
1:
CHF 2.51
-
765Auf Lager
|
Mouser-Teilenr.
200-MMS10602LDVPTR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
765Auf Lager
|
|
|
CHF 2.51
|
|
|
CHF 2.29
|
|
|
CHF 2.07
|
|
|
CHF 1.98
|
|
|
CHF 1.84
|
|
|
Anzeigen
|
|
|
CHF 1.84
|
|
|
CHF 1.75
|
|
Min.: 1
Mult.: 1
:
750
|
|
|
Sockets
|
Socket
|
12 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-106-02-L-SH-TR
- Samtec
-
1:
CHF 2.81
-
750Auf Lager
|
Mouser-Teilenr.
200-MMS10602LSHTR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
750Auf Lager
|
|
|
CHF 2.81
|
|
|
CHF 2.31
|
|
|
CHF 1.92
|
|
|
CHF 1.71
|
|
|
CHF 1.55
|
|
|
CHF 1.47
|
|
Min.: 1
Mult.: 1
:
1'225
|
|
|
Sockets
|
Socket
|
6 Position
|
2 mm (0.079 in)
|
1 Row
|
|
SMD/SMT
|
Solder
|
Right Angle
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-107-02-F-DV-K-TR
- Samtec
-
1:
CHF 2.88
-
723Auf Lager
|
Mouser-Teilenr.
200-MMS10702FDVKTR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
723Auf Lager
|
|
|
CHF 2.88
|
|
|
CHF 2.38
|
|
|
CHF 1.98
|
|
|
CHF 1.76
|
|
|
CHF 1.62
|
|
Min.: 1
Mult.: 1
:
725
|
|
|
Sockets
|
Socket
|
14 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Tin
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-108-02-L-DV-A-K-TR
- Samtec
-
1:
CHF 2.99
-
792Auf Lager
|
Mouser-Teilenr.
200-MMS10802LDVAKTR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
792Auf Lager
|
|
|
CHF 2.99
|
|
|
CHF 2.73
|
|
|
CHF 2.48
|
|
|
CHF 2.36
|
|
|
CHF 2.22
|
|
|
CHF 2.11
|
|
Min.: 1
Mult.: 1
:
550
|
|
|
Sockets
|
Socket
|
16 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape, MouseReel
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-110-01-L-SV
- Samtec
-
1:
CHF 2.42
-
10'575Auf Lager
-
2'744Auf Bestellung
|
Mouser-Teilenr.
200-MMS11001LSV
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
10'575Auf Lager
2'744Auf Bestellung
|
|
|
CHF 2.42
|
|
|
CHF 2.00
|
|
|
CHF 1.66
|
|
|
CHF 1.48
|
|
|
Anzeigen
|
|
|
CHF 1.34
|
|
|
CHF 1.19
|
|
|
CHF 0.999
|
|
|
Kostenvoranschlag
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
10 Position
|
2 mm (0.079 in)
|
1 Row
|
|
Through Hole
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-110-02-L-DV
- Samtec
-
1:
CHF 2.63
-
877Auf Lager
|
Mouser-Teilenr.
200-MMS11002LDV
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
877Auf Lager
|
|
|
CHF 2.63
|
|
|
CHF 2.40
|
|
|
CHF 2.18
|
|
|
CHF 2.07
|
|
|
CHF 1.92
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
20 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-110-02-L-SV
- Samtec
-
1:
CHF 2.55
-
939Auf Lager
-
1'064Auf Bestellung
|
Mouser-Teilenr.
200-MMS11002LSV
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
939Auf Lager
1'064Auf Bestellung
|
|
|
CHF 2.55
|
|
|
CHF 2.11
|
|
|
CHF 1.75
|
|
|
CHF 1.55
|
|
|
Anzeigen
|
|
|
CHF 1.41
|
|
|
CHF 1.34
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
10 Position
|
2 mm (0.079 in)
|
1 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse 2.00MM CLASSIC SOCKET STRIP
- MMS-115-01-L-DV
- Samtec
-
1:
CHF 3.73
-
2'957Auf Lager
|
Mouser-Teilenr.
200-MMS11501LDV
|
Samtec
|
Sockel & Kabelgehäuse 2.00MM CLASSIC SOCKET STRIP
|
|
2'957Auf Lager
|
|
|
CHF 3.73
|
|
|
CHF 3.10
|
|
|
CHF 2.95
|
|
|
CHF 2.68
|
|
|
CHF 2.53
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
30 Position
|
2 mm (0.079 in)
|
2 Row
|
|
Through Hole
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-117-01-L-DV
- Samtec
-
1:
CHF 4.23
-
1'174Auf Lager
|
Mouser-Teilenr.
200-MMS11701LDV
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
1'174Auf Lager
|
|
|
CHF 4.23
|
|
|
CHF 3.86
|
|
|
CHF 3.34
|
|
|
CHF 3.09
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
34 Position
|
2 mm (0.079 in)
|
2 Row
|
|
Through Hole
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-120-01-L-DV
- Samtec
-
1:
CHF 4.72
-
1'026Auf Lager
|
Mouser-Teilenr.
200-MMS12001LDV
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
1'026Auf Lager
|
|
|
CHF 4.72
|
|
|
CHF 4.42
|
|
|
CHF 4.08
|
|
|
CHF 3.94
|
|
|
Anzeigen
|
|
|
CHF 3.57
|
|
|
CHF 3.16
|
|
|
CHF 3.07
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
40 Position
|
2 mm (0.079 in)
|
2 Row
|
|
Through Hole
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-120-02-L-DV
- Samtec
-
1:
CHF 4.98
-
303Auf Lager
-
28Auf Bestellung
|
Mouser-Teilenr.
200-MMS12002LDV
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
303Auf Lager
28Auf Bestellung
|
|
|
CHF 4.98
|
|
|
CHF 4.66
|
|
|
CHF 4.30
|
|
|
CHF 4.14
|
|
|
CHF 3.82
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
40 Position
|
2 mm (0.079 in)
|
2 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 125 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-125-01-L-DV
- Samtec
-
1:
CHF 5.91
-
400Auf Lager
|
Mouser-Teilenr.
200-MMS12501LDV
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
400Auf Lager
|
|
|
CHF 5.91
|
|
|
CHF 5.53
|
|
|
CHF 4.92
|
|
|
CHF 4.54
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
50 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
Through Hole
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-125-02-L-DV-K-TR
- Samtec
-
1:
CHF 6.42
-
257Auf Lager
|
Mouser-Teilenr.
200-MMS12502LDVKTR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
257Auf Lager
|
|
|
CHF 6.42
|
|
|
CHF 6.00
|
|
|
CHF 5.54
|
|
|
CHF 5.34
|
|
|
CHF 4.88
|
|
|
Anzeigen
|
|
|
CHF 4.88
|
|
|
CHF 4.63
|
|
Min.: 1
Mult.: 1
:
425
|
|
|
Sockets
|
Socket
|
50 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-130-02-L-DV
- Samtec
-
1:
CHF 7.48
-
435Auf Lager
|
Mouser-Teilenr.
200-MMS13002LDV
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
435Auf Lager
|
|
|
CHF 7.48
|
|
|
CHF 6.45
|
|
|
CHF 6.22
|
|
|
CHF 5.75
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
60 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-132-01-L-DV
- Samtec
-
1:
CHF 7.55
-
512Auf Lager
-
270Auf Bestellung
|
Mouser-Teilenr.
200-MMS13201LDV
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
512Auf Lager
270Auf Bestellung
|
|
|
CHF 7.55
|
|
|
CHF 6.53
|
|
|
CHF 6.29
|
|
|
CHF 5.82
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
64 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
Through Hole
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Tube
|
|
|
|
Sockel & Kabelgehäuse 2.00 CLASSIC SOCKET STRIP
- MMS-104-01-L-DV
- Samtec
-
1:
CHF 2.07
-
927Auf Lager
-
274Auf Bestellung
|
Mouser-Teilenr.
200-MMS10401LDV
|
Samtec
|
Sockel & Kabelgehäuse 2.00 CLASSIC SOCKET STRIP
|
|
927Auf Lager
274Auf Bestellung
|
|
|
CHF 2.07
|
|
|
CHF 1.71
|
|
|
CHF 1.42
|
|
|
CHF 1.25
|
|
|
CHF 1.16
|
|
Min.: 1
Mult.: 1
|
|
|
Sockets
|
Socket
|
8 Position
|
2 mm (0.079 in)
|
2 Row
|
|
Through Hole
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 125 C
|
Bulk
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-106-02-L-SV-P-TR
- Samtec
-
1:
CHF 2.53
-
1'223Auf Lager
|
Mouser-Teilenr.
200-MMS10602LSVPTR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
1'223Auf Lager
|
|
|
CHF 2.53
|
|
|
CHF 2.09
|
|
|
CHF 1.73
|
|
|
CHF 1.54
|
|
|
CHF 1.54
|
|
|
Anzeigen
|
|
|
CHF 1.44
|
|
|
CHF 1.42
|
|
Min.: 1
Mult.: 1
:
775
|
|
|
Sockets
|
Socket
|
6 Position
|
2 mm (0.079 in)
|
1 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-108-02-L-DH-TR
- Samtec
-
1:
CHF 3.57
-
773Auf Lager
|
Mouser-Teilenr.
200-MMS10802LDHTR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
773Auf Lager
|
|
|
CHF 3.57
|
|
|
CHF 3.27
|
|
|
CHF 2.97
|
|
|
CHF 2.86
|
|
|
CHF 2.69
|
|
|
Anzeigen
|
|
|
CHF 2.69
|
|
|
CHF 2.51
|
|
|
Kostenvoranschlag
|
|
Min.: 1
Mult.: 1
:
775
|
|
|
Sockets
|
Socket
|
16 Position
|
2 mm (0.079 in)
|
2 Row
|
2 mm (0.079 in)
|
SMD/SMT
|
Solder
|
Right Angle
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape
|
|
|
|
Sockel & Kabelgehäuse Classic Socket Strips
- MMS-110-02-L-SV-K-TR
- Samtec
-
1:
CHF 2.81
-
2'958Auf Lager
|
Mouser-Teilenr.
200-MMS11002LSVKTR
|
Samtec
|
Sockel & Kabelgehäuse Classic Socket Strips
|
|
2'958Auf Lager
|
|
|
CHF 2.81
|
|
|
CHF 2.32
|
|
|
CHF 1.92
|
|
|
CHF 1.71
|
|
|
CHF 1.71
|
|
|
Anzeigen
|
|
|
CHF 1.59
|
|
|
CHF 1.58
|
|
Min.: 1
Mult.: 1
:
750
|
|
|
Sockets
|
Socket
|
10 Position
|
2 mm (0.079 in)
|
1 Row
|
|
SMD/SMT
|
Solder
|
Straight
|
Socket (Female)
|
Gold
|
MMS
|
Tiger Claw
|
Board-to-Board, Cable
|
- 55 C
|
+ 105 C
|
Reel, Cut Tape
|
|
Liechtenstein