BBRF550_1 Datasheet, PDF (25/28 Pages) Tyco Electronics – PolySwitch Resettable Devices Radial-leaded Devices

Table R7 Tape and Reel Specifications for Radial-leaded Devices
RUEF, RTEF and RUSBF devices are available in tape and reel packaging per EIA468–B/IEC60286–2 standards.
See Figures R22 and R23 for details.
Description
EIA Mark
Carrier tape width
W
Hold-down tape width
W₄
Top distance between tape edges
W₆
Sprocket hole position
W₅
Sprocket hole diameter
D₀
Abscissa to plane (straight lead)* (RUEF300 to RUEF900)
H
Abscissa to plane (kinked lead) (RUSBF075 to RUSBF250, RUEF090 to RUEF250, RTEF120 to RTEF190)
H₀
Abscissa to top (RUSBF075 to RUSBF250, RUEF090 to RUEF300, RTEF120 to RTEF190)
H₁
Abscissa to top* (RUEF400 to RUEF900)
H₁
Overall width with lead protrusion (RUSBF075 to RUSBF250, RUEF090 to RUEF300, RTEF120 to RTEF190) C₁
Overall width with lead protrusion (RUEF400 to RUEF900)
C₁
Overall width without lead protrusion (RUSBF075 to RUSBF250, RUEF090 to RUEF300, RTEF120 to RTEF190) C₂
Overall width without lead protrusion (RUEF400 to RUEF900)
C₂
Lead protrusion
L₁
Protrusion of cut-out
L
Protrusion beyond hold-down tape
I₂
Sprocket hole pitch
P₀
Device pitch (RUSBF075 to RUSBF250, RUEF090 to RUEF300, RTEF120 to RTEF190)
—
Device pitch (RUEF400 to RUEF900)
—
Pitch tolerance
—
Tape thickness
t
Overall tape and lead thickness (RUSBF075 to RUSBF250, RUEF090 to RUEF250, RTEF120 to RTEF190)
t₁
Overall tape and lead thickness* (RUEF300 to RUEF900)
t₁
Splice sprocket hole alignment
—
Body lateral deviation
⌬h
Body tape plane deviation
⌬p
Ordinate to adjacent component lead
P₁
(RUSBF075 to RUSBF250, RUEF090 to RUEF300, RTEF120 to RTEF190)
Ordinate to adjacent component lead (RUEF400 to RUEF900)
P₁
Lead spacing* (RUSBF075 to RUSBF250, RUEF090 to RUEF400, RTEF120 to RTEF190)
F
Lead spacing* (RUEF500 to RUEF900)
F
Reel width (RUEF090 to RUEF400, RUSBF075 to RUSBF250, RTEF120 to RTEF190)
w₂
Reel width (RUEF500* to RUEF900)
w₂
Reel diameter
a
Space between flanges* (RUEF090 to RUEF400, RUSBF075 to RUSBF250, RTEF120 to RTEF190)
w₁
Space between flanges* (RUEF500 to RUEF900)
w₁
Arbor hold diameter
c
Core diameter*
n
Box
—
Consecutive missing places
—
Empty places per reel
—
*Differs from EIA specification.
Dimension (mm)
18
11
3
9
4
18.5
16.0
32.2
45.0
43.2
56
42.5
56
1.0
11
Not specified
12.7
12.7
25.4
20 consecutive
0.9
1.5
2.3
0
0
0
3.81
7.62
5.05
10.15
56.0
63.5
370.0
48.0
55.0
26.0
91.0
64/372/362
None
0.1%
Cont’d
Tolerance
-0.5/+1.0
Minimum
Maximum
-0.5/+0.75
± 0.2
± 2.5
± 0.5
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
Maximum
—
± 0.3
± 0.3
± 0.6
±1
Maximum
Maximum
Maximum
± 0.3
± 1.0
± 1.3
± 0.7
± 0.7
± 0.75
± 0.75
Maximum
Maximum
Maximum
Maximum
Maximum
± 12.0
Maximum
Maximum
—
Maximum
10
RoHS Compliant, ELV Compliant
135