Reed Switch. FLEX-14 Datasheet

FLEX-14 Switch. Datasheet pdf. Equivalent

FLEX-14 Datasheet
Recommendation FLEX-14 Datasheet
Part FLEX-14
Description 14mm Reed Switch
Feature FLEX-14; Axial Lead Reed Switches Low Power > FLEX-14 FLEX-14 14mm Reed Switch RoHS Agency Approvals Agenc.
Manufacture Littelfuse
Datasheet
Download FLEX-14 Datasheet




Littelfuse FLEX-14
Axial Lead Reed Switches
Low Power > FLEX-14
FLEX-14 14mm Reed Switch
RoHS
Agency Approvals
Agency
Agency File Number Ampere-Turns Range
E47258
E471070
DEMKO 14 ATEX 1393U
10-30 AT
10-30 AT
Dimensions
Dimensions in mm
(.872) REF.
22,15
CL OF OVERLA P
(.090) MAX.
2,28
(.583) MIN.
14,80
(.551) MAX.
14,00
(1.744) NOM.
44,30
(.0185) DIA. REF.
0,47
Description
The FLEX-14 reed switch is a sub-miniature, normally open switch with a
14.00mm long x 2.28mm diameter (0.551” x 0.090”) glass envelope, flexible,
easily formed leads, capable of switching 200Vdc at 10W. It has high insulation
resistance of 1010 ohms minimum and low contact resistance of less than
100 milliohms.
Features
• Sub-miniature, normally
open switch
• Longer leads are flexible for
easy forming
• Capable of switching up to 200Vdc
or 0.5A at up to 10W
• Available sensitivity range
10-30 AT
Benefits
• Hermetically sealed switch contacts
are not effected by and have no
effect on their external environment
• Soft leads enable reliable
hand forming
• Zero operating power required for
contact closure
• Excellent for switching
micro-controller logic level loads
Applications
• Reed relays
• Security
• Limit switching
• Office equipment
• Industrial Control
Switch Type
Contact Form
A (SPST-NO)
Materials
Body: Glass
Leads: Tin-plated Ni-Fe wire
Note: SPST-NO = Single-pole, single-throw, normally open
Electrical Ratings
Contact Rating 1
W/VA - max.
10
Voltage 3
Current 3
Resistance
Switching 2
Breakdown 4
Switching 2
Carry
Contact, Initial
Insulation
Vdc - max.
Vac - max.
Vdc - min.
Adc - max.
Aac - max.
Adc - max.
Ω - max.
Ω - min.
200
140
250
0.50
0.35
1.00
0.100
1010
Capacitance
Contact
pF - typ.
0.2
Temperature
Operating
Storage 5
°C -40 to +125
°C -65 to +125
Notes:
1. Contact rating - Product of the switching voltage and current should never exceed the wattage rating. Contact Littelfuse for additional load/life information.
2. When switching inductive and/or capacitive loads, the effects of transient voltages and/or currents should be considered. Refer to Application Notes AN108A and AN107 for details.
3. Electrical Load Life Expectancy - Contact Littelfuse with voltage, current values along with type of load.
4. Breakdown Voltage - per MIL-STD-202, Method 301.
5. Storage Temperature - Long time exposure at elevated temperature may degrade solderability of the leads.
© 2015 Littelfuse Revised: 10/16/15
Specifications are subject to change without notice.
littelfuse.com



Littelfuse FLEX-14
Axial Lead Reed Switches
Low Power > FLEX-14
FLEX-14 14mm Reed Switch
Product Characteristics
Operating Characteristics
Operate Time 1
Release Time 1
Shock 2
Vibration 2
Resonant Frequency
11ms 1∕2 sine wave
50-2000 Hertz
0.55ms - max.
0.20ms - max.
100G - max.
30G - max.
5.2kHz - typ.
Magnetic Characteristics
Pull-In Range 3
Ampere Turns
10-30
Rating Sensitivity 4
Test Coil
Ampere Turns
20
L4989
Notes:
1. Operate (including bounce)/Release Time - per EIA/NARM RS-421-A,diode suppressed coil (Coil II).
2. Shock and Vibration - per EIA/NARM RS-421-A and MIL-STD-202.
3. Pull-In Range - Contact Littelfuse for narrower AT ranges available.
4. Rating Sensitivity - The value at which contact ratings and operating characteristics are determined. Derating may be required below this value.
5. Custom modifications of forming and/or cutting of reed switches are available. Please contact Littelfuse.
Drop-Out vs. Pull-In Chart
25
20
Part Numbering System
FLEX-14-10-15
Max.
15
Min.
10
5
0
0 5 10 15 20 25 30 35
Pull-In (AT, L4989 Coil)
Note: Chart represents the range of Drop-Out, min to max for a given Pull-In value.
Packaging
Packaging Option Packaging Specification Quantity
Bulk Bulk 3000
Series
AT Range
10-15 AT
15-20 AT
20-25 AT
25-30 AT
Example:
10-15 AT product is
FLEX-14-10-15
Note: These AT values are the before-modification values of the bare reed switch.
Quantity & Packaging Code
N/A
Taping Width
N/A
© 2015 Littelfuse Revised: 10/16/15
Specifications are subject to change without notice.
littelfuse.com







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