Axial Lead Reed Switches
Low Power > FLEX-14
FLEX-14 14mm Reed Switch
RoHS
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
Agency Approvals
• 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
Agency
Agency File Number
Ampere-Turns Range
E47258
E471070
10-30 AT
10-30 AT
DEMKO 14 ATEX 1393U
Applications
• Reed relays
• Security
• Limit switching
• Office equipment
• Industrial Control
Dimensions
Dimensions in mm
CL OF OVERLAP
(.872) REF.
22,15
Switch Type
Contact Form
Materials
(.090) MAX.
2,28
(.0185) DIA. REF.
0,47
A (SPST-NO)
Body: Glass
Leads: Tin-plated Ni-Fe wire
(.583) MIN.
14,80
(.551) MAX.
14,00
Note: SPST-NO = Single-pole, single-throw, normally open
(1.744) NOM.
44,30
Electrical Ratings
Contact Rating 1
W/VA - max.
10
Switching 2
Vdc - max.
Vac - max.
Vdc - min.
200
140
250
Voltage 3
Current 3
Breakdown 4
Switching 2
Adc - max.
Aac - max.
Adc - max.
0.50
0.35
1.00
Carry
Contact, Initial
Insulation
Ω - max.
Ω - min.
0.100
1010
Resistance
Capacitance
Temperature
Notes:
Contact
pF - typ.
0.2
Operating
Storage 5
°C
°C
-40 to +125
-65 to +125
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
littelfuse.com
Specifications are subject to change without notice.