FDSE001R

C&K® Switch Datasheet FDSE Series Micro Mini Angled Actuated Detect Switches Switches Description The FDSE series are really miniature in package size which allow for applications that require angled detection. It is mounted on PCB and typical applications are consumer electronics and medical devices. Features & Benefits ■ Extremely small package size ■ Long travel type ■ Angled actuation ■ RoHS compatible and compliant ■ Flat or bending terminations Applications ■ Consumer electronics ■ Medical devices Specifications Contact Rating Mechanical/Electrical Life Contact Resistance Insulation Resistance Dielectric Strength Operating Temperature Operating Force Travel Solderability Packaging ■ Safety control devices Materials 100 μA @ 3VDC, 1 mA @ 5 VDC Base PA9T 50,000 operations Cover C7701R 3 Ω max. PA46 Actuator 100 M Ω min. 100 VDC Movable Contact 100 VAC @ 1 minute Terminals Beryllium Copper Phosphor Bronze, Ag over Ni Plating -40°C to 85°C 35gf max. 3.14 mm or 60° According to lead free solder profiles 2,000 pieces per reel Ordering Number Complete part numbers for FDSE Series are shown below. FDSE - x - R Series FDSE: SPST N.C. Package R: Tape & Reel Actuator 001: Angle Actuated Detect Switch Bended Terminal 002: Angle Actuated Detect Switch Flat Terminal 1 © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: CM.10/17/23 C&K® Switch Datasheet FDSE Series Micro Mini Angled Actuated Detect Switches FDSE001R 4-0.80 C 4.20 A 1.05 C 4-0.50±0.10 Switches A 4.50 2.90 1.20 3.60 2.00 D 2.20±0.01 A D B 2-Ø 0.70 B D B 0.20 C 2.20 0.20 Circuit Diagram P.C.B Layout 1.72±0.30 0.9 (2.98) 2.00±0.30 C0.10 Ø0.60±0.05 0.40 (0.96) 1.50 Min. 1.70 1.20 3.14±0.30 R0.30 0.50 Center of Rotation (0.92) 4.00 º) (0.31) (60 6 0.6 1 Operating Measurement Position Total Travel Position Off Starting Position FDSE002R 4-0.80 C 4.20 A 1.05 C 4-0.50±0.10 A D 2.20±0.01 4.50 2.90 3.60 1.10 2.00 B 0.20 C A D B 2-Ø 0.70 D B 2.20 Circuit Diagram 0.20 P.C.B Layout (2.98) 2.00±0.30 (0.96) 1.50 Min. (0.92) 1.70 1.20 R0.30 Total Travel Position Off Starting Position 2 C0.10 Ø0.60±0.05 0.4 Center of Rotation 4.20 º) (0.31) 6 0.6 1 (60 Operating Measurement Position 0.9 3.14±0.30 1.72±0.30 0.1 © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: CM.10/17/23 C&K® Switch Datasheet FDSE Series Micro Mini Angled Actuated Detect Switches Switches Tape & Reel 13mm 1.5mm 330mm A 100mm A 49º 1.60 1.00 º 49 3º 4.46 2.60 8º 0.10 0.90 B 2.60 +0.15 -0.05 12º 3.00 2.10 B 16.00±0.3 A 7.50 2.00 0.40±0.05 3.65 3.15 8.00 1.75 4.00 2.64 3º Section A-A 3.66 3.86 4.98 0.10 0.30 1.85 Section B-B Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at http://www.littelfuse.com/disclaimer-electronics. 3 © 2023 Littelfuse, Inc. Specifications are subject to change without notice. Revised: CM.10/17/23