Parts from Sensirion, ED Inventory

SHT41-AD1P-R2

Sensirion

Digital Sensor, -40 To 125Deg C, Dfn-4; Humidity Range:0% To 100% Relative Humidity; Humidity Accuracy:± 1.8% Rh; Temperature Accuracy:± 0.2°C; Rh Response Time:4S; Temperature Response Time:2S; Sensor Interface Type:I2C |Sensirion SHT41-AD1P-R2

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	SHT41-AD1P-R2	1844		$3.07	$2.61	$2.37	$2.28	$2.02	$1.89
element14 APAC	SHT41-AD1P-R2	2193	100	* $0.00	* $0.00	* $0.00	* $2.47	* $2.28	* $2.28
Farnell	SHT41-AD1P-R2	2493	150	* $0.00	* $0.00	* $0.00	* $2.78	* $2.47	* $2.47
Newark	SHT41-AD1P-R2	2500	1	$2.77	$2.77	$2.77	$2.77	$2.77	$2.77

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2125-P

Sensirion

Pressure Sensor ±0.018PSI (± 0.125kPa) Differential Male - 0.08" (2.00mm) Tube, Dual 16 b 16-SMD Module, Dual Top Ports

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	1649-1079-6-ND	521		$27.95	$24.73	$22.97	$22.31	$19.64	$19.64

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FC-600

Sensirion

Gas Flow Sensor 20 SLM Male, 0.24" (6mm) Tube Plastic

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	1649-SFC6000D-20SLM-ND	38		$343.05	$314.84	$305.66	$305.66	$305.66	$305.66

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FM330

Sensirion

SFM3200-AW, SFM3300-AW/D, SFM3400-AW/D CMOSens® Pressure Sensor Evaluation Board

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	1649-1115-ND	523		$196.58	$179.07	$109.05	$30.51	$29.69	$29.69

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1001130

Sensirion

Pressure Sensor -0.015PSI ~ 0.508PSI (-0.1kPa ~ 3.5kPa) Differential Male - 0.2" (5.2mm) Tube, Dual 0.25 V ~ 4 V Module

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	1649-1030-ND	26		$95.08	$85.72	$80.60	$78.69	$78.69	$78.69

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72601

Sensirion

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	1649-1001-ND	10693		$1.63	$1.37	$1.23	$1.18	$1.04	$0.96

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SGD43S-M3-S7

Sensirion

Air Quality Sensors A2L Sensor, R-454A/R-454C/R-455A 8 Pin, 24V, RS485, Relay

Features:

Advanced TC technology, refrigeration equipment detects refrigerant leaks quickly and reliably, minimizing false alarms and operational disruptions
UL compliance meets UL 60335-2-40 ed. 4.0 standards and the upcoming ed. 4.1 standards with self-monitoring capabilities, functioning as a refrigerant sensor or a complete detection system
Long lifetime operates maintenance-free for over 15 years with factory lifetime calibration and no need for re-zeroing
Dual color status light provides clear and immediate status indication for installer convenience
Dual dry-contact relay switch output integrates seamlessly with modern HVAC systems using A2L refrigerants, eliminating the need for an external mitigation board
RS-485 serial interface enables easy communication and data transmission, along with the relay output, enhancing system testing and design processes
Wide refrigerant compatibility supports R32, R454A, R454B, R454C, and R455 refrigerants, and is resistant to refrigerant poisoning

Applications:

Residential and commercial HVAC systems
Heat pumps
Refrigeration equipment

Specifications:

Monitored refrigerants
- R-32, R-454B (dual calibration)
- R-454A, R-454C, R-455A (triple calibration)
8-pin sealable connector
≤30s response time
Operating conditions
- -40°F to +185°F (-40°C to +85°C)
- 0 to 100% RH, including condensing environments (maximum dew point of +40°C)
- 800mbar to 1,100mbar
±2.5%LFL accuracy at ambient conditions
24V AC/DC supply voltage
RS-485/MODBUS and dual dry-contact relay switch output interface
Dual dry-contact relay output
Norm compliance UL 60335-2-40 (4th editions)
Visual monitoring red/green LED status light
IP protection IP54, if IP54 rated connector is used
Expected lifetime >15 years/self-monitored sensor
Size 3.54" x 2.17" x 0.94" (90mm x 55mm x 24mm)

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	1649-SGD43S-M3-S7-ND	145		$50.43	$46.50	$42.46	$40.99	$40.99	$40.99
Farnell	SGD43S-M3-S7	0	200	* $0.00	* $0.00	* $0.00	* $0.00	* $52.16	* $52.16
Newark	SGD43S-M3-S7	0	200	$0.00	$0.00	$0.00	$0.00	$0.00	$0.00