Series 116 BFZ-SFZ
Vishay Sfernice
Precision Rotative Transducers 360°
Special Laws: Sine/Cosine
FEATURES
•
•
•
•
•
•
•
Laws: sine and cosine
Size 11
Continuous measure on 360°
Long life up to 25 10
6
cycles
Conformity from ± 1 % down to ± 0.5 %
Bushing or servo mounting
Following MIL-R-39023 requirements
SIZE
MODEL
116 SFZ
Z: Sine and cosine
11
116 BFZ
RoHS
COMPLIANT
Rotational motion transducers with trigonometric laws for a
full angle measurement: 360° (no dead band).
LAW
ELECTRICAL SPECIFICATIONS
Theoretical Electrical Angle (TEA) = 360°
Conformity Peak to Peak
Number of Cups
Ohmic Values (R
T
per Quadrant)
Ohmic Value Tolerances at 20 °C
Output Smoothness
Maximum Power Rating at 70 °C
Wiper Current
Ground Taps
Resistance Load on Wiper
Resolution
Insulation Resistance
Dielectric Strength
Actual electrical angle (AEA) = TEA
A
≤
±1%
or
Up to 2
1 kΩ - 5 kΩ - 10 kΩ - on request other values
± 20 %
≤
0.05 %
0.4 W
Recommended: a few µA - 1 mA max. (continuous)
On request
Minimum 10
3
x R
T
Essentially infinite
≥
1000 MΩ, 500 V
DC
≥
500 V
RMS
, 50 Hz
B
≤
± 0.5 %
MECHANICAL SPECIFICATIONS
Mechanical Angle (MA)
Mounting Type
Shaft Guiding
Shaft
Housing
Termination
Wiper
1 cup
Starting Torque (N.cm)
2 cups
Weight (g)
≤
0.3
≤
0.5
30 ± 2 (1 cup) + 17 ± 2 (2 cups)
Servo
Ball bearings
Stainless steel
Plastic moulding
Turrets
Precious metal multi-finger contact
≤
0.5
≤
0.8
360° continuous
Bushing
Sleeve bearings
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For technical questions, contact: sfer@vishay.com
Document Number: 54006
Revision: 22-Mar-07
Series 116 BFZ-SFZ
Precision Rotative Transducers 360°
Special Laws: Sine/Cosine
PERFORMANCE
Life (10
6
Cycles)
Temperature Range
Climatic Category
Speed Rotation (RPM)
Sine Vibration on 3 Axes
Mechanical Shocks on 3 Axes
600 (servo)
50 g - 11 ms - half sine
≥
25 (servo)
- 55 °C to + 125 °C
55/125/04
150 (bushing)
1.5 mm or 20 g from 10 Hz to 2000 Hz
≥
15 (bushing)
Vishay Sfernice
TRIGONOMETRIC FUNCTIONS
SINE/COSINE
OVER 360°
+E
θ
-E
+E
0
-E
β
90°
COS
SIN
∝
a=0
e
s
E
= SIN
∝
e
c
E
= COS
β
LAW Z
0°
≤ Θ ≤
360°
β
=
∝
+ 90°
ec
es
DIMENSIONS
in millimeters, general tolerance ± 0.5 mm
45°
3
4
2
A
6
5
C
D
G
C
A
45°
116 SF Z
1.6 ± 0.1
F
E
SIZE 11
Ø 9.52 × 0.78
116 BF Z
1.6
J
R = I MAX.
1
H
B
N
K
B
H
N
1:
2:
3:
4:
5:
6:
POWER SUPPLY (+)
POWER SUPPLY (-)
WIPER (SINE)
WIPER (COSINE)
GROUND TAP (ON REQUEST)
GROUND TAP (ON REQUEST)
mm
A
+0
- 0.013
3.175
B
max.
16.6
20
C
max.
27.05
27.05
D
+0
- 0.013
24.608
-
E
± 0.1
1.6
-
F
min.
1.5
-
G
max.
24.8
-
H
min.
4.5
3
I
max.
17.3
-
J
+0
- 0.02
-
10.3
K
max.
-
9.6
N max.
(1 cup)
18.5
16.5
N max.
(2
cups)
35
33
DIMENSIONS
DESIGNATION
116 SF Z
116 BF Z
ORDERING INFORMATION/DESCRIPTION
ROT
SERIES
116
MODEL
S
MOUNTING
TYPE
S: Servo
B: Bushing
F
CONDUCTOR
F: Plastic
Z
LAW
Z: Sine/
cosine
1
NUMBER
OF CUPS
2 max.
A
CONFORMITY
A: ± 1 %
B: ± 0.5 %
502
OHMIC VALUE
First 2 digits are
significant numbers
3rd digit indicates
number of zeros
e1
LEAD FINISH
Special characteristics and designs on request
SAP PART NUMBERING GUIDELINES
RO 116SFZ
MODEL
1
GANG NUMBER
1 or 2
Document Number: 54006
Revision: 22-Mar-07
B
CONFORMITY
A or B
103
OHMIC VALUE
10 kΩ
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49
For technical questions, contact: sfer@vishay.com
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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1
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