Datasheet

PolySwitch Resettable Devices – Radial-leaded Devices
159
RoHS Compliant, ELV Compliant
12
Description EIA Mark Dimension (mm) Tolerance
Carrier tape width W 18 -0.5/+1.0
Hold-down tape width W
4
11 Minimum
Top distance between tape edges W
6
3 Maximum
Sprocket hole position W
5
9 -0.5/+0.75
Sprocket hole diameter D
0
4 ± 0.2
Abscissa to plane (straight lead)* (RUEF300 to RUEF900) H 18.5 ± 2.5
Abscissa to plane (kinked lead) (RUSBF075 to RUSBF250, RUEF090 to RUEF250) H
0
16.0 ± 0.5
Abscissa to top (RUSBF075 to RUSBF250, RUEF090 to RUEF300) H
1
32.2 Maximum
Abscissa to top* (RUEF400 to RUEF900) H
1
45.0 Maximum
Overall width with lead protrusion (RUSBF075 to RUSBF250, RUEF090 to RUEF300) C
1
43.2 Maximum
Overall width with lead protrusion (RUEF400 to RUEF900) C
1
56 Maximum
Overall width without lead protrusion (RUSBF075 to RUSBF250, RUEF090 to RUEF300) C
2
42.5 Maximum
Overall width without lead protrusion (RUEF400 to RUEF900) C
2
56 Maximum
Lead protrusion L
1
1.0 Maximum
Protrusion of cut-out L 11 Maximum
Protrusion beyond hold-down tape I
2
Not specified —
Sprocket hole pitch P
0
12.7 ± 0.3
Device pitch (RUSBF075 to RUSBF250, RUEF090 to RUEF300) — 12.7 ± 0.3
Device pitch (RUEF400 to RUEF900) — 25.4 ± 0.6
Pitch tolerance — 20 consecutive ± 1
Tape thickness t 0.9 Maximum
Overall tape and lead thickness (RUSBF075 to RUSBF250, RUEF090 to RUEF250) t
1
1.5 Maximum
Overall tape and lead thickness* (RUEF300 to RUEF900) t
1
2.3 Maximum
Splice sprocket hole alignment —0± 0.3
Body lateral deviation ⌬h0± 1.0
Body tape plane deviation ⌬p0± 1.3
Ordinate to adjacent component lead (RUSBF075 to RUSBF250, RUEF090 to RUEF300) P
1
3.81 ± 0.7
Ordinate to adjacent component lead (RUEF400 to RUEF900) P
1
7.62 ± 0.7
Lead spacing* (RUSBF075 to RUSBF250, RUEF090 to RUEF400) F 5.05 ± 0.75
Lead spacing* (RUEF500 to RUEF900) F 10.15 ± 0.75
Reel width (RUEF090 to RUEF400, RUSBF075 to RUSBF250) w
2
56.0 Maximum
Reel width (RUEF500* to RUEF900) w
2
63.5 Maximum
Reel diameter a 370.0 Maximum
Space between flanges* (RUEF090 to RUEF400, RUSBF075 to RUSBF250) w
1
48.0 Maximum
Space between flanges* (RUEF500 to RUEF900) w
1
55.0 Maximum
Arbor hold diameter c 26.0 ± 12.0
Core diameter* n 91.0 Maximum
Box — 64/372/362 Maximum
Consecutive missing places — None —
Empty places per reel — 0.1% Maximum
*Differs from EIA specification.
RUEF and RUSBF devices are available in tape and reel packaging per EIA468–B/IEC60286–2 standards.
See Figures R22 and R23 for details.
Table R7 Tape and Reel Specifications for Radial-leaded Devices Cont’d