Where can I buy HEDS-5700#A10?

HEDS-5700#A10 is available from Digi-Key, Hotenda. See pricing comparison above.

HEDS-5700#A10 Broadcom Limited | Sensors, Transducers | DigiKey

Brand name, Manufacturer name, Manufacturer, Attribute01	Broadcom Limited
Attribute00	Sensors, Transducers
Attribute02	HEDS
Attribute03	Bulk
Attribute04	Obsolete
Attribute05	Optical
Attribute06	Quadrature (Incremental)
Attribute07	500
Attribute08	5V
Attribute09	1/4" Dia Round End
Attribute10	Yes
Attribute11	No
Attribute12	Panel Mount
Attribute13	Vertical
Attribute14	Terminal Pins
Attribute15	1M
AttributeKey00	Category
AttributeKey01	Mfr
AttributeKey02	Series
AttributeKey03	Package
AttributeKey04	Part Status
AttributeKey05	Encoder Type
AttributeKey06	Output Type
AttributeKey07	Pulses per Revolution
AttributeKey08	Voltage - Supply
AttributeKey09	Actuator Type
AttributeKey10	Detent
AttributeKey11	Built in Switch
AttributeKey12	Mounting Type
AttributeKey13	Orientation
AttributeKey14	Termination Style
AttributeKey15	Rotational Life (Cycles Min)
Extra Product Name	HEDS-5700#A10 Broadcom Limited \| Sensors, Transducers \| DigiKey
atoms, moq, multiple	1
extraShipping, qtyInStock	0
MPN	HEDS-5700#A10
SKU	2219774

Seller	SKU	MOQ	In stock	Multiple	Prices
Digi-Key	2219774	1		1
Hotenda	H3917722	1		1